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...
Hydraulic Roller: for factory Roller Cam engine with stock tuned port injection and stock computer.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
Recommended in highly modified 420+ c.i. stroker applications with higher compression. 3500+ Stall.This Part Fits: Year Make Model Submodel 1987-1991 Avanti II Base 1991-1996...
Hydraulic Roller: Street machine with 125+ nitrous system or small supercharger, 2200 stall with lower Gears. This is a Cam only.This Part Fits: Year...
Hydraulic Roller: 175+ nitrous system. 2500+ stall with lower Gears and headers. This is a Cam only.This Part Fits: Year Make Model Submodel 1987-1991...