Edelbrock part #7891 Accu-Drive camshaft gear drive kit for big-block Chevy engines replaces a stock timing chain with a precision gear drive system utilizing a compound gear drive train. The gear drive can be easily installed. Just replace the stock crank and camshaft sprockets with Accu-Drive gears and slip in the idler assembly. Most Accu-Drives require no modifications to the engine block, although some fitting of the axles and front cover may be required. This Accu-Drive camshaft gear drive kit for big-block Chevy engines transmits power from the crankshaft gear to a full floating main idler which drives the camshaft gear. A unique feature of the Edelbrock Accu-Drive system is the ability of the main idler gear to float to an optimum position between the crankshaft and camshaft gears, assuring absolutely equal load sharing between the crankshaft and the camshaft gears. The gears are made from billet SAE-1144 steel with induction hardened teeth. Gear teeth are shaved for precision operation. The set features hardened and ground idler pins from billet steel and are compatible with all standard camshafts. Features Include: - Accurate timing control..No chain to stretch - Provides multiple cam timing adjustments for optimum performance - Smooth cam rotation for precise valve timingInstallation InstructionsWarrantyInstallation InstructionsThis Part Fits: Year Make Model Submodel 1965-1975 Chevrolet Bel Air Base 1965-1972 Chevrolet Biscayne Base 1973 Chevrolet Blazer Base 1972 Chevrolet Brookwood Base 1978-1980 Chevrolet C10 Big Ten 1975-1980 Chevrolet C10 Cheyenne 1975-1980 Chevrolet C10 Custom Deluxe 1975-1980 Chevrolet C10 Scottsdale 1975-1980 Chevrolet C10 Silverado 1968-1974 Chevrolet C10 Pickup Base 1968-1974 Chevrolet C10 Suburban Base 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1975-1980 Chevrolet C10 Suburban Scottsdale 1975-1980 Chevrolet C10 Suburban Silverado 1990 Chevrolet C1500 454 SS 1990 Chevrolet C1500 Cheyenne 1990 Chevrolet C1500 Scottsdale 1990 Chevrolet C1500 Silverado 1990 Chevrolet C1500 WT 1975-1981 Chevrolet C20 Cheyenne 1981-1986 Chevrolet C20 Custom 1975-1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1975-1986 Chevrolet C20 Scottsdale 1975-1986 Chevrolet C20 Silverado 1968-1974 Chevrolet C20 Pickup Base 1968-1974 Chevrolet C20 Suburban Base 1981-1986 Chevrolet C20 Suburban Custom 1975-1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1975-1980,1982,1984-1986 Chevrolet C20 Suburban Scottsdale 1975-1977,1979-1980,1982-1986 Chevrolet C20 Suburban Silverado 1975-1981 Chevrolet C30 Cheyenne 1981-1986 Chevrolet C30 Custom 1975-1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975-1986 Chevrolet C30 Scottsdale 1975-1986 Chevrolet C30 Silverado 1968-1974 Chevrolet C30 Pickup Base 1988-1990 Chevrolet C3500 Cheyenne 1988-1990 Chevrolet C3500 Scottsdale 1988-1990 Chevrolet C3500 Silverado 1967,1970-1972 Chevrolet Camaro Base 1967,1970-1972 Chevrolet Camaro RS 1967-1972 Chevrolet Camaro SS 1970-1972 Chevrolet Camaro Z28 1966-1972 Chevrolet Caprice Base 1973-1976 Chevrolet Caprice Classic 1976 Chevrolet Caprice Classic Estate 1976 Chevrolet Caprice Classic Landau 1975-1976 Chevrolet Caprice Classic Sport 1973-1974 Chevrolet Caprice Estate 1975 Chevrolet Caprice Estate Wagon 1968 Chevrolet Chevelle 300 1968-1969 Chevrolet Chevelle 300 Deluxe 1966-1967,1970-1972 Chevrolet Chevelle Base 1967-1972 Chevrolet Chevelle Concours 1969-1972 Chevrolet Chevelle Concours Estate 1967,1973 Chevrolet Chevelle Deluxe 1969-1972 Chevrolet Chevelle Greenbrier 1968-1972 Chevrolet Chevelle Malibu 1968-1972 Chevrolet Chevelle Nomad 1966-1972 Chevrolet Chevelle SS 1968 Chevrolet Chevy II Nova 1966-1974 Chevrolet Corvette Base 1966-1975 Chevrolet El Camino Base 1968-1974 Chevrolet El Camino Custom 1968-1974 Chevrolet El Camino SS 1973-1974 Chevrolet G10 Van Base 1976 Chevrolet G20 Beauville 1976 Chevrolet G20 Chevy Van 1973-1974 Chevrolet G20 Van Base 1973-1974 Chevrolet G20 Van Sportvan 1975-1976,1988-1990 Chevrolet G30 Beauville 1975-1976,1988-1990 Chevrolet G30 Chevy Van 1975-1976,1988-1990 Chevrolet G30 Hi-Cube 1988-1990 Chevrolet G30 Sportvan 1973-1974 Chevrolet G30 Van Base 1965-1976 Chevrolet Impala Base 1975-1976 Chevrolet Impala Custom 1976 Chevrolet Impala Custom Landau 1976 Chevrolet Impala S 1975-1976 Chevrolet Impala Sport 1965-1967 Chevrolet Impala SS 1976,1979-1980 Chevrolet K10 Cheyenne 1976,1979-1980 Chevrolet K10 Custom Deluxe 1976,1979-1980 Chevrolet K10 Scottsdale 1976,1979-1980 Chevrolet K10 Silverado 1968-1969,1974 Chevrolet K10 Pickup Base 1968-1972 Chevrolet K10 Suburban Base 1976-1978,1980 Chevrolet K20 Cheyenne 1976-1978,1980 Chevrolet K20 Custom Deluxe 1976-1978,1980 Chevrolet K20 Scottsdale 1976-1978,1980 Chevrolet K20 Silverado 1968-1969,1973-1974 Chevrolet K20 Pickup Base 1973 Chevrolet K20 Suburban Base 1985 Chevrolet K20 Suburban Custom 1985 Chevrolet K20 Suburban Scottsdale 1985 Chevrolet K20 Suburban Silverado 1977,1980-1981 Chevrolet K30 Cheyenne 1981-1986 Chevrolet K30 Custom 1977,1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977,1980-1986 Chevrolet K30 Scottsdale 1977,1980-1986 Chevrolet K30 Silverado 1968-1971,1973-1974 Chevrolet K30 Pickup Base 1988-1990 Chevrolet K3500 Cheyenne 1988-1990 Chevrolet K3500 Scottsdale 1988-1990 Chevrolet K3500 Silverado 1976 Chevrolet K5 Blazer Base 1976-1978 Chevrolet K5 Blazer Cheyenne 1977-1978 Chevrolet K5 Blazer Custom Deluxe 1978 Chevrolet K5 Blazer Silverado 1970-1972 Chevrolet Kingswood Base 1970-1972 Chevrolet Kingswood Estate 1973-1975 Chevrolet Laguna Base 1973 Chevrolet Laguna Estate 1975 Chevrolet Laguna S3 1974 Chevrolet Laguna Type S-3 1966-1967,1973-1974 Chevrolet Malibu Base 1974-1975 Chevrolet Malibu Classic 1973-1974 Chevrolet Malibu Estate 1970-1974 Chevrolet Monte Carlo Base 1973-1974 Chevrolet Monte Carlo Landau 1973,1975 Chevrolet Monte Carlo S 1969-1970 Chevrolet Nova Base 1988 Chevrolet R20 Cheyenne 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1987 Chevrolet R20 Suburban Custom Deluxe 1987-1988 Chevrolet R20 Suburban Scottsdale 1987-1988 Chevrolet R20 Suburban Silverado 1989 Chevrolet R2500 Cheyenne 1989 Chevrolet R2500 Scottsdale 1989 Chevrolet R2500 Silverado 1989-1990 Chevrolet R2500 Suburban Scottsdale 1989-1990 Chevrolet R2500 Suburban Silverado 1988 Chevrolet R30 Cheyenne 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1989-1990 Chevrolet R3500 Cheyenne 1989-1990 Chevrolet R3500 Scottsdale 1989-1990 Chevrolet R3500 Silverado 1970,1972 Chevrolet Townsman Base 1987 Chevrolet V20 Suburban Custom Deluxe 1987-1988 Chevrolet V20 Suburban Scottsdale 1987-1988 Chevrolet V20 Suburban Silverado 1990 Chevrolet V2500 Suburban Scottsdale 1990 Chevrolet V2500 Suburban Silverado 1988 Chevrolet V30 Cheyenne 1987-1988 Chevrolet V30 Custom Deluxe 1987-1988 Chevrolet V30 Scottsdale 1987-1988 Chevrolet V30 Silverado 1989-1990 Chevrolet V3500 Cheyenne 1989-1990 Chevrolet V3500 Scottsdale 1989-1990 Chevrolet V3500 Silverado 1975-1978 GMC C15 Base 1977-1978 GMC C15 Heavy Half 1975-1978 GMC C15 High Sierra 1977 GMC C15 Indy Hauler 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1978 GMC C15 Street Coupe 1975-1978 GMC C15 Suburban Base 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban Sierra Grande 1968-1974 GMC C15/C1500 Pickup Base 1968-1974 GMC C15/C1500 Suburban Base 1979-1980 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1980 GMC C1500 High Sierra 1979-1980 GMC C1500 Sierra Classic 1979-1980 GMC C1500 Sierra Grande 1979-1980 GMC C1500 Street Coupe 1979-1980 GMC C1500 Suburban Base 1979-1980 GMC C1500 Suburban High Sierra 1979-1980 GMC C1500 Suburban Sierra Classic 1979-1980 GMC C1500 Suburban Sierra Grande 1975-1978 GMC C25 Base 1975-1978 GMC C25 High Sierra 1975-1978 GMC C25 Sierra Classic 1975-1978 GMC C25 Sierra Grande 1975-1978 GMC C25 Suburban Base 1975-1978 GMC C25 Suburban High Sierra 1975-1978 GMC C25 Suburban Sierra Classic 1975-1978 GMC C25 Suburban Sierra Grande 1968-1974 GMC C25/C2500 Pickup Base 1968-1972,1974 GMC C25/C2500 Suburban Base 1979-1986 GMC C2500 Base 1979-1986 GMC C2500 High Sierra 1979-1986 GMC C2500 Sierra Classic 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Suburban Base 1979-1986 GMC C2500 Suburban High Sierra 1979-1986 GMC C2500 Suburban Sierra Classic 1979-1982 GMC C2500 Suburban Sierra Grande 1975-1978 GMC C35 Base

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evolution 2005-2006 Mitsubishi Lancer Evolution MR 2005-2006 Mitsubishi Lancer Evolution RS 2006 Mitsubishi Lancer Evolution SE

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 1993-1994 Eagle Talon ES 1990-1998 Eagle Talon TSi 1990-1999 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST 1990-1999 Mitsubishi Eclipse GSX 1996-1999 Mitsubishi Eclipse Spyder GST 1989-1992 Mitsubishi Galant GS 1991-1992 Mitsubishi Galant GSR 1990-1992 Mitsubishi Galant GSX 1991-1992 Mitsubishi Galant VR-4 1990-1994 Plymouth Laser Base 1990-1994 Plymouth Laser RS

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsThis Part Fits: Year Make Model Submodel 1996-2000 Honda Civic CX 1996-2000 Honda Civic DX 1996-2000 Honda Civic EX 1996-2000 Honda Civic HX 1996-2000 Honda Civic LX 1999 Honda Civic Value Package 1996-1997 Honda Civic del Sol S 1996-1997 Honda Civic del Sol Si

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsThis Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1992-2001 Acura Integra GS-R 1990-2001 Acura Integra LS 1990-1998 Acura Integra RS 1995-1996 Acura Integra Special Edition 1997-1998,2000-2001 Acura Integra Type R 1995-1999 Chrysler Sebring LX 1995-1999 Dodge Avenger Base 1996-1999 Dodge Avenger ES 1998-1999 Dodge Neon ACR 1995-1997 Dodge Neon Base 1995-1999 Dodge Neon High Line 1998-1999 Dodge Neon R/T 1995-1999 Dodge Neon Sport 1990-1992,1996-1998 Eagle Talon Base 1993-1994 Eagle Talon ES 1995-1998 Eagle Talon ESi 1990-1998 Eagle Talon TSi 1993 Honda Accord 10th Anniversary 1996 Honda Accord 25th Anniversary Edition 1990-2001 Honda Accord DX 1990-2001 Honda Accord EX 1990-2001 Honda Accord LX 1991,1993,1997,2000 Honda Accord SE 1996-1997,2001 Honda Accord Value Package 1990-1991 Honda Civic Base 1992-1995 Honda Civic CX 1990-1995 Honda Civic DX 1996-2000 Honda Civic HX 1990-1995 Honda Civic LX 1999-2000 Honda Civic Si 1992-1995 Honda Civic VX 1993-1995 Honda Civic del Sol S 1994-1997 Honda Civic del Sol VTEC 1998-2001 Honda CR-V EX 1997-2001 Honda CR-V LX 2000-2001 Honda CR-V SE 1990-1991 Honda CRX Base 1990-1991 Honda CRX HF 1995-1998 Honda Odyssey EX 1995-1998 Honda Odyssey LX 1990 Honda Prelude 2.0 S 1988-1991 Honda Prelude 2.0 Si 1988-1989 Honda Prelude 2.0 Si 4WS 1997-2001 Honda Prelude Base 1992-1996 Honda Prelude S 1995 Honda Prelude SE 1990-1996 Honda Prelude Si 1990-1994 Honda Prelude Si 4WS 1990-1991 Honda Prelude Si ALB 1997-2001 Honda Prelude Type SH 1993-1996 Honda Prelude VTEC 2000-2001 Honda S2000 Base 1996-1997 Mitsubishi Eclipse Base 1990-1999 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST 1990-1999 Mitsubishi Eclipse GSX 1995-1999 Mitsubishi Eclipse RS 1996-1999 Mitsubishi Eclipse Spyder GST 1990-1992 Mitsubishi Galant Base 1993 Mitsubishi Galant ES 1990-1992 Mitsubishi Galant GS 1991-1992 Mitsubishi Galant GSR 1990-1992 Mitsubishi Galant GSX 1990-1993 Mitsubishi Galant LS 1993 Mitsubishi Galant S 1991-1992 Mitsubishi Galant VR-4 2005-2006 Mitsubishi Lancer ES 2003-2006 Mitsubishi Lancer Evolution 2005-2006 Mitsubishi Lancer Evolution MR 2005-2006 Mitsubishi Lancer Evolution RS 2006 Mitsubishi Lancer Evolution SE 2005-2006 Mitsubishi Lancer OZ Rally 2006 Mitsubishi Lancer SE 1990-1994 Plymouth Laser RS 1998-1999 Plymouth Neon ACR 1995-1997 Plymouth Neon Base 1998-1999 Plymouth Neon Expresso 1995-2000 Plymouth Neon High Line 2000 Plymouth Neon LX 1995-1996 Plymouth Neon Sport 1998-1999 Plymouth Neon Style

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsThis Part Fits: Year Make Model Submodel 1997-2001 Honda Prelude Base 1993-1996 Honda Prelude S 1995 Honda Prelude SE 1993-1996 Honda Prelude Si 1993-1994 Honda Prelude Si 4WS 1997-2001 Honda Prelude Type SH 1993-1996 Honda Prelude VTEC

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.WarrantyInstallation InstructionsInstallation InstructionsThis Part Fits: Year Make Model Submodel 1988-1995 Honda Civic DX 1990-1995 Honda Civic EX 1988-1995 Honda Civic LX 1988-1991 Honda Civic RT 4WD 1989-1995 Honda Civic Si 1992-1995 Honda Civic VX 1993-1997 Honda Civic del Sol S 1993-1997 Honda Civic del Sol Si 1988-1991 Honda CRX HF 1988-1991 Honda CRX Si

Manley Camshaft Gear Spacer, SPACER-CRANKSHAFT GEAR SPACER.

Outer Gear Teeth Hard Anodized and Beveled For Longer Belt LifeTechnical BulletinThis Part Fits: Year Make Model Submodel 2001-2006 Chrysler PT Cruiser Base 2002 Chrysler PT Cruiser Dream 2005 Chrysler PT Cruiser Dream Cruiser 2003-2006 Chrysler PT Cruiser GT 2001-2006 Chrysler PT Cruiser Limited 2005-2006 Chrysler PT Cruiser Street Cruiser 2001-2006 Chrysler PT Cruiser Touring 2003-2005 Dodge Neon SRT-4

Fidanza 95-99 Mitsubishi Eclipse 2.0L NT / 95-99 Dodge Avenger/Neon/Sebring 2.0L DOHC Silver Cam GeaTechnical BulletinThis Part Fits: Year Make Model Submodel 1995-1999 Chrysler Sebring LX 1995-1999 Dodge Avenger Base 1996-1999 Dodge Avenger ES 1998-1999 Dodge Neon ACR 1995-1997 Dodge Neon Base 1995-1999 Dodge Neon High Line 1998-1999 Dodge Neon R/T 1995-1999 Dodge Neon Sport 1996-1998 Eagle Talon Base 1995-1998 Eagle Talon ESi 1996-1997 Mitsubishi Eclipse Base 1995-1999 Mitsubishi Eclipse GS 1995-1999 Mitsubishi Eclipse RS 1998-1999 Plymouth Neon ACR 1996-1997 Plymouth Neon Base 1998 Plymouth Neon Expresso 1996-1998 Plymouth Neon High Line 1996 Plymouth Neon Sport

Fidanza 03-06 Evo Silver Cam Gear (EVO 8 needs 2 / EVO IX only 1)Technical BulletinThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse GST 1990-1999 Mitsubishi Eclipse GSX 1996-1999 Mitsubishi Eclipse Spyder GST 2003-2006 Mitsubishi Lancer Evolution 2005 Mitsubishi Lancer Evolution MR 2005 Mitsubishi Lancer Evolution RS 1990-1994 Plymouth Laser RS

Outer Gear Teeth Hard Anodized and Beveled For Longer Belt LifeTechnical BulletinThis Part Fits: Year Make Model Submodel 1991-1996 Ford Escort GT 1992-1993 Ford Escort LX-E 1999 Mazda Miata 10th Anniversary 1994-1997,1999-2003 Mazda Miata Base 2000-2003 Mazda Miata LS 1994-1997 Mazda Miata M Edition 2000-2003 Mazda Miata SE 2003 Mazda Miata Shinsen 1997 Mazda Miata STO 1990-1991 Mazda Protege 4WD 1991-1994 Mazda Protege DX 1995-1998 Mazda Protege ES 1990-1994 Mazda Protege LX 1990 Mazda Protege SE

Outer Gear Teeth Hard Anodized and Beveled For Longer Belt LifeTechnical BulletinThis Part Fits: Year Make Model Submodel 1991 Toyota Supra Base 1987-1992 Toyota Supra Turbo 1993 Toyota Supra Twin Turbo

Fidanza 00-05 Lexus IS 3.0L / 93-98 Toyota Supra 3.0L Silver Cam GearTechnical BulletinThis Part Fits: Year Make Model Submodel 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1993-1998 Toyota Supra Base 1993-1998 Toyota Supra Twin Turbo

Fidanza Cam Gear Hardware Kit