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Edelbrock True Roller Timing Set - Pontiac 7812

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Edelbrock part #7812 Performer-Link timing chain is for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. Cam sprockets are made from 35,000 psi tensile strength cast iron. Crank sprockets are made from billet SAE-1144 steel and induction heat treated. Four Performer-Link sets are stock replacement parts and 50-state legal (see listings in bold type). All other sets have three keyway setting points to ensure accurate timing selection for early or late-model vehicles. Performer-Link timing sets are not for use above 6500 rpm. Performer roller chain sets are engineered to operate up to 6500 rpm. Never hammer directly on chain or sprockets. You can crack the hardened links and pins and cause early failures. Use a sleeve for installations that require hammering, a brass drift punch may be used if you carefully alternate blows on either side of the sprocket to avoid cocking. Never stretch the chain with a screwdriver. Check for clearance between the timing chain and block and between the chain and front cover before reassembly. Be sure that both cam and crank sprockets are exactly in line with each other. Misalignment can cause chain to break.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347078127
Maximum Retard At Camshaft 4 deg
Keyway Adjustable Yes
Maximum Advance At Camshaft 4 deg
Timing Chain Type Double Roller
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
  • On some late model engine blocks, it will be necessary to check clearance behind the cam sprocket (with the chain on the sprocket) and engine block at the 12 o'clock position; Make sure that the chain clears oil galley bosses on the block with the chain and sprocket in the rearward most position; Clean block thoroughly before assembly; Check for clearance between the timing chain and block and between the chain and front cover before reassembly; Be sure that both cam and crank sprockets are exactly in line with each other Misalignment can cause chain to break; Make sure that the chain clears oil galley bosses on the block with the chain and sprocket in the rearward most position; Clean block thoroughly before assembly; Never stretch the chain with a screwdriver

Edelbrock


Edelbrock® LLC is one of the nation's premier designers, manufacturers, and distributors of performance and replacement parts for the automotive aftermarket. Our line of products includes camshafts, carburetors, crate engines, cylinder heads, engine dress-up kits, fittings, fuel injection, fuel systems, gaskets, ignition, intake manifolds, sensors, superchargers, thermostats, tools, turbochargers, valve train components, and water pumps.

Edelbrock is a proud member of the Edelbrock Group™ family of brands, including COMP Cams®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®, representing over 130 years of performance. Headquartered in Olive Branch, Mississippi, Edelbrock focuses on the future with more innovative parts, creating more opportunities for our customers to go fast. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

HOW IT ALL BEGAN

Vic Edelbrock Sr. was born in a small farming community near Wichita, Kansas, in 1913. His father supported the family comfortably as the local grocery store owner. When the store burned down in 1927, Vic left school at age 14 to help support the family. With a natural talent for mechanics, his first job was at an auto repair shop, where he developed his skills as an auto mechanic. When the Great Depression hit Kansas, the young Vic Edelbrock looked to the prosperous West for a new home.

CALIFORNIA... A FRESH START

In 1931, Vic migrated to California to live with his brother. Here, he met Katie, who became his wife in 1933. With his new brother-in-law, Vic opened his first repair shop on Wilshire Boulevard in Beverly Hills. The business flourished, and in 1934, he moved into his own shop on the corner of Venice and Hoover in Los Angeles. Bobby Meeks retired in 1993, becoming his loyal assistant. Several important events occurred between 1934 and the start of the war. Vic Sr.'s reputation as an expert mechanic helped his business grow, and he moved his shop three times. Vic and Katie's only child, Vic Jr., was born in 1936. In 1938, Vic Sr. bought his first project car — a 1932 Ford Roadster — which was a turning point in Edelbrock history. It was Vic Sr.'s entry into the world of "hot rods," inspiring the design and manufacture of the first Edelbrock intake manifold.

THE SLINGSHOT MANIFOLD

When Vic bought the roadster, he joined Tommy Thickstun in designing the "Thickstun" manifold for the Flathead. Vic wasn't happy with the performance, so he created his aluminum intake manifold. It was called the "Slingshot". The Slingshot was a 180° manifold for a Ford flathead using two Stromberg 97 carburetors. This was the first product to feature the famous "EDELBROCK" name. Before the war, Vic produced about 100 of these Flathead Ford manifolds. Vic raced and tested his new manifold on his 1932 Ford at Muroc Dry Lake, 80 miles northeast of Los Angeles (where Edwards Air Force base is today). He became a consistent winner with his modified roadster at racing speeds of 112 mph. Vic would drive the Ford to the dry lakes, remove the fenders and the windshield, then race the car. At the end of the races, he would re-install the fenders and the windshield and drive it home.

TESTING DELIVERS RESULTS

The roadster became an essential part of Vic's product development. He would install his parts on the roadster to determine how well they performed. One of Vic's ideas was modified factory cast-iron "Denver" cylinder heads, incorporating a unique high-altitude design featuring higher compression. Vic filled and milled the head for a further increase in compression, gaining even more power. Meanwhile, he received multiple requests for his twin carb manifold. This was the driving force behind the opening of his own performance parts business. Three weeks before Pearl Harbor and the start of World War II, Vic was clocked at 121.42 mph in his '32 at Rosamond Dry Lake. During the war, Vic shelved his racing activities and used his machinist skills for the war effort. Vic's wartime experiences increased his perception of what he could build with the right machining tools.

MIDGET RACING... A SUCCESS STORY

The third midget he purchased became a part of racing history. The 7th Kurtis Kraft midget was purchased later that year. With Bobby Meeks as head wrench, they toured Southern California tracks, racing up to six nights a week. Vic's winning team included such greats as Perry Grimm, Walt Faulkner, Billy Vukovich, and Rodger Ward. Vic was now known for fast flathead Fords and race-winning midgets. History was made when Vic's V8-60-equipped midget broke the winning streak of the Offy-equipped midgets. With Rodger Ward at the wheel and nitromethane in the fuel, #27 beat the Offys in the first and only V8-60 win at the famous Gilmore Stadium. Vic was the first to use nitromethane as a fuel. Needless to say, his competitors had no idea what that strange smell and color was coming from the exhaust.

FIRST ENGINE DYNAMOMETER

With a solid business developing, Vic bought one of the performance industry's first engine dynos in 1948. With this 200 HP Clayton dyno, he could get actual data to gauge the effectiveness of his products. This dyno allowed Vic to prove that his designs won races and made measurable performance gains. By then, Edelbrock Sr.'s equipment was on almost every winning car on the dry lakes and the midget tracks.

A GREAT CREW

Vic Sr. left behind a great team of very talented people. Bobby Meeks, Don Towle, and Robert Bradford were on hand to assist Vic Jr. in continuing his father's dream. In 1964, a good friend named Bob Joehnck saw an opportunity to develop an intake for a small-block Chevy. The C-4B manifold was another turning point for the Edelbrock Equipment Company. The "golden age of the 1960s and 1970s" brought about the Tunnel Ram, Tarantula, and Streetmaster manifolds. From 1971-1974, he served as President of the Specialty Equipment Marketing Association (SEMA), educating about the benefits of a strong & legal performance parts industry. In the '80s and '90s, Edelbrock moved into a more diverse product line with carbs, cam kits, valvetrain parts, exhausts, engine accessories, fuel system parts, heads, and more.

EDELBROCK TODAY

Edelbrock LLC and its Distribution Center is headquartered in Olive Branch, Mississippi, along with the Edelbrock Group family of brands that include COMP Cams, FAST - Fuel Air Spark Technology, TCI Automotive, Russell Performance and Lunati Power. Edelbrock’s Southern California R&D Tech Center is in Cerritos, CA, with the Edelbrock Foundries located in San Jacinto, CA. Edelbrock Group has two facilities in North Carolina: the Edelbrock Carburetor Division in Sanford, and the Edelbrock Race Center in Mooresville.


Edelbrock

Edelbrock Group shall not be liable for any and all consequential damages occasioned by the breach of any written or implied warranty pertaining to this sale in excess of the purchase price of the product sold. If you have any questions regarding a product or installation, please contact our Tech Department toll-free at 800-416-8628 from 7:00 a.m. to 6:00 p.m. CST, Monday through Friday.Edelbrock Group warrants each new product (except those specifically stated in sections below) to be free from defects in both workmanship and material for a period of one (1) year from the date of purchase, provided that the product is properly installed, subjected to normal use and service, and that the product is not modified or changed in any way, nor damaged because of negligence by customer or installer or used for racing or competition purposes. Customers who believe they have a defective product should return it to the dealer from which it was purchased or follow the Edelbrock Group Return and Exchange Policy to ship it directly to Edelbrock Group (also see Conditional Warranty below), along with proof of purchase and a complete description of the problem. The product must be returned freight prepaid. If a thorough inspection of the product by the factory indicates defects in workmanship or material, our sole obligation shall be to repair or replace the product. This warranty covers only the product itself and not the cost of installation or removal.

 

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Spec Sheet

  • BrandEdelbrock
  • SKUMSEDE7812
  • UPC85347078127
  • Brand

    Brand

    Edelbrock


    Edelbrock® LLC is one of the nation's premier designers, manufacturers, and distributors of performance and replacement parts for the automotive aftermarket. Our line of products includes camshafts, carburetors, crate engines, cylinder heads, engine dress-up kits, fittings, fuel injection, fuel systems, gaskets, ignition, intake manifolds, sensors, superchargers, thermostats, tools, turbochargers, valve train components, and water pumps.

    Edelbrock is a proud member of the Edelbrock Group™ family of brands, including COMP Cams®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®, representing over 130 years of performance. Headquartered in Olive Branch, Mississippi, Edelbrock focuses on the future with more innovative parts, creating more opportunities for our customers to go fast. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

    HOW IT ALL BEGAN

    Vic Edelbrock Sr. was born in a small farming community near Wichita, Kansas, in 1913. His father supported the family comfortably as the local grocery store owner. When the store burned down in 1927, Vic left school at age 14 to help support the family. With a natural talent for mechanics, his first job was at an auto repair shop, where he developed his skills as an auto mechanic. When the Great Depression hit Kansas, the young Vic Edelbrock looked to the prosperous West for a new home.

    CALIFORNIA... A FRESH START

    In 1931, Vic migrated to California to live with his brother. Here, he met Katie, who became his wife in 1933. With his new brother-in-law, Vic opened his first repair shop on Wilshire Boulevard in Beverly Hills. The business flourished, and in 1934, he moved into his own shop on the corner of Venice and Hoover in Los Angeles. Bobby Meeks retired in 1993, becoming his loyal assistant. Several important events occurred between 1934 and the start of the war. Vic Sr.'s reputation as an expert mechanic helped his business grow, and he moved his shop three times. Vic and Katie's only child, Vic Jr., was born in 1936. In 1938, Vic Sr. bought his first project car — a 1932 Ford Roadster — which was a turning point in Edelbrock history. It was Vic Sr.'s entry into the world of "hot rods," inspiring the design and manufacture of the first Edelbrock intake manifold.

    THE SLINGSHOT MANIFOLD

    When Vic bought the roadster, he joined Tommy Thickstun in designing the "Thickstun" manifold for the Flathead. Vic wasn't happy with the performance, so he created his aluminum intake manifold. It was called the "Slingshot". The Slingshot was a 180° manifold for a Ford flathead using two Stromberg 97 carburetors. This was the first product to feature the famous "EDELBROCK" name. Before the war, Vic produced about 100 of these Flathead Ford manifolds. Vic raced and tested his new manifold on his 1932 Ford at Muroc Dry Lake, 80 miles northeast of Los Angeles (where Edwards Air Force base is today). He became a consistent winner with his modified roadster at racing speeds of 112 mph. Vic would drive the Ford to the dry lakes, remove the fenders and the windshield, then race the car. At the end of the races, he would re-install the fenders and the windshield and drive it home.

    TESTING DELIVERS RESULTS

    The roadster became an essential part of Vic's product development. He would install his parts on the roadster to determine how well they performed. One of Vic's ideas was modified factory cast-iron "Denver" cylinder heads, incorporating a unique high-altitude design featuring higher compression. Vic filled and milled the head for a further increase in compression, gaining even more power. Meanwhile, he received multiple requests for his twin carb manifold. This was the driving force behind the opening of his own performance parts business. Three weeks before Pearl Harbor and the start of World War II, Vic was clocked at 121.42 mph in his '32 at Rosamond Dry Lake. During the war, Vic shelved his racing activities and used his machinist skills for the war effort. Vic's wartime experiences increased his perception of what he could build with the right machining tools.

    MIDGET RACING... A SUCCESS STORY

    The third midget he purchased became a part of racing history. The 7th Kurtis Kraft midget was purchased later that year. With Bobby Meeks as head wrench, they toured Southern California tracks, racing up to six nights a week. Vic's winning team included such greats as Perry Grimm, Walt Faulkner, Billy Vukovich, and Rodger Ward. Vic was now known for fast flathead Fords and race-winning midgets. History was made when Vic's V8-60-equipped midget broke the winning streak of the Offy-equipped midgets. With Rodger Ward at the wheel and nitromethane in the fuel, #27 beat the Offys in the first and only V8-60 win at the famous Gilmore Stadium. Vic was the first to use nitromethane as a fuel. Needless to say, his competitors had no idea what that strange smell and color was coming from the exhaust.

    FIRST ENGINE DYNAMOMETER

    With a solid business developing, Vic bought one of the performance industry's first engine dynos in 1948. With this 200 HP Clayton dyno, he could get actual data to gauge the effectiveness of his products. This dyno allowed Vic to prove that his designs won races and made measurable performance gains. By then, Edelbrock Sr.'s equipment was on almost every winning car on the dry lakes and the midget tracks.

    A GREAT CREW

    Vic Sr. left behind a great team of very talented people. Bobby Meeks, Don Towle, and Robert Bradford were on hand to assist Vic Jr. in continuing his father's dream. In 1964, a good friend named Bob Joehnck saw an opportunity to develop an intake for a small-block Chevy. The C-4B manifold was another turning point for the Edelbrock Equipment Company. The "golden age of the 1960s and 1970s" brought about the Tunnel Ram, Tarantula, and Streetmaster manifolds. From 1971-1974, he served as President of the Specialty Equipment Marketing Association (SEMA), educating about the benefits of a strong & legal performance parts industry. In the '80s and '90s, Edelbrock moved into a more diverse product line with carbs, cam kits, valvetrain parts, exhausts, engine accessories, fuel system parts, heads, and more.

    EDELBROCK TODAY

    Edelbrock LLC and its Distribution Center is headquartered in Olive Branch, Mississippi, along with the Edelbrock Group family of brands that include COMP Cams, FAST - Fuel Air Spark Technology, TCI Automotive, Russell Performance and Lunati Power. Edelbrock’s Southern California R&D Tech Center is in Cerritos, CA, with the Edelbrock Foundries located in San Jacinto, CA. Edelbrock Group has two facilities in North Carolina: the Edelbrock Carburetor Division in Sanford, and the Edelbrock Race Center in Mooresville.


    Edelbrock
  • Fitment

    Fitment

  • Warranty

    Warranty

    Edelbrock Group shall not be liable for any and all consequential damages occasioned by the breach of any written or implied warranty pertaining to this sale in excess of the purchase price of the product sold. If you have any questions regarding a product or installation, please contact our Tech Department toll-free at 800-416-8628 from 7:00 a.m. to 6:00 p.m. CST, Monday through Friday.Edelbrock Group warrants each new product (except those specifically stated in sections below) to be free from defects in both workmanship and material for a period of one (1) year from the date of purchase, provided that the product is properly installed, subjected to normal use and service, and that the product is not modified or changed in any way, nor damaged because of negligence by customer or installer or used for racing or competition purposes. Customers who believe they have a defective product should return it to the dealer from which it was purchased or follow the Edelbrock Group Return and Exchange Policy to ship it directly to Edelbrock Group (also see Conditional Warranty below), along with proof of purchase and a complete description of the problem. The product must be returned freight prepaid. If a thorough inspection of the product by the factory indicates defects in workmanship or material, our sole obligation shall be to repair or replace the product. This warranty covers only the product itself and not the cost of installation or removal.

     

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    Reviews

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