Engine Components

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Hydraulic Roller - 4-Pattern .900" Base Circle: Great in larger c.i. street to street/strip stroker small blocks with good heads.; Outboard Specs: 301/313 Advertised Duration, 248/258 Duration .050", .637"/.621" Lift, 110.5 Lobe Separation; Inboard Specs: 299/311 Advertised Duration, 246/256 Duration .050", .637"/.621" Lift, 109.5...

Excellent for street/strip applications with good heads and raised compression in high RPM engines. 3200+ stall.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited...

Best choice for street 383 stroker engines with good cylinder heads. Very wide power range. 2600+ stall.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster...

Great all around choice for street applications in modified engines and 2500+ stall or manual transmissionsThis Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited...

Best choice for smaller c.i. applications with very good heads. Extremely wide power range. 1800+ stall.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited...

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac Brougham...

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and...

High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Hydraulic Roller - Tri-Power Xtreme: Optimized fuel mileage with good torque and horsepower.; 246/258 Advertised Duration, 194/206 Duration .050", .470"/.464" Lift, 116 Lobe Separation; 800 to 5000 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;This...

Needs modified TPI w/injectors, plenum, runners, exhaust, 2000+ stall. Requires custom tuning.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac Brougham Base...

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that need to bleed off...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Strong mid-range and top end. Will require headers, gears and stall. Strong Idle. Requires custom tuning.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited...

Good torque with exceptional mid-range power for 305 and 350 TPI applications. Needs upgraded exhaust and custom tuning.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick...

Hydraulic Roller - Xtreme Fuel Injection (XFI): Superb low end and mid-range for 350 tuned port injections. Requires custom tuning.; 260/270 Advertised Duration, 210/218 Duration .050", .560"/.555" Lift, 113 Lobe Separation; 1200 to 5200 RPM range; Recommended use with 1.6 rocker arm ratio; Must...

Hydraulic Roller - Xtreme Fuel Injection (XFI): Excellent torque for throttle body 305 or 350. Good economy with added power.; 252/264 Advertised Duration, 202/212 Duration .050", .550"/.546" Lift, 113 Lobe Separation; 1000 to 5000 RPM range; Recommended use with 1.6 rocker arm ratio; Must...

Street/strip applications. 3000+ stall. Use 4.10 gears, aftermarket intake and headers. Very rough idle.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Street/strip applications, 9:1+ compression, intake, headers, gears. 3000+ stall. Rough idle.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac Brougham Base 1990-1992...

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and...

High performance street use. Aftermarket intake, headers and 2000+ stall, 3.40 to 4.10 gears. Mild rough idle.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and...

Mild street performance, slightly noticeable idle. Needs aftermarket intake, headers, 3.40-4.10 gears.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992 Cadillac Brougham Base...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Hydraulic Roller - Xtreme Energy: Good for towing, excellent mileage, smooth idle. Will work with stock converters and gears.; 252/258 Advertised Duration, 200/206 Duration .050", .472"/.480" Lift, 110 Lobe Separation; 600 to 4600 RPM range; Must use bronze tip fuel pump pushrod when using...

Hydraulic Roller - Computer Controlled: Street/strip applications. Needs 2500+ stall, lower gears and custom tuning.; 290/307 Advertised Duration, 230/244 Duration .050", .510"/.540" Lift, 112 Lobe Separation; 2000 to 6000 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high...

Hydraulic Roller - Computer Controlled: High performance street for modified TPI, 2000+ stall. Requires custom tuning.; 276/290 Advertised Duration, 220/230 Duration .050", .510"/.510" Lift, 114 Lobe Separation; 1800 to 5800 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or...

Hydraulic Roller - Computer Controlled: Great mid-range power with modified TPI application. Requires custom tuning.; 266/276 Advertised Duration, 210/220 Duration .050", .500"/.510" Lift, 114 Lobe Separation; 1400 to 5400 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996 Buick Commercial Chassis Base 1992-1993 Buick Roadmaster Base 1991-1993 Buick Roadmaster Estate Wagon 1992-1993 Buick Roadmaster Limited 1990-1992...

Buick: Commercial Chassis 94 - 96 5.7 L Engine, Buick: Roadmaster 94 - 96 5.7 L Engine, Cadillac: Commercial Chassis 94 - 96 5.7 L Engine, Cadillac: Fleetwood 94 - 96 5.7 L Engine, Chevrolet: Camaro 92 - 97 5.7 L Engine, Chevrolet: Caprice...