Xtreme Marine Hydraulic Roller Camshaft <br> 58-98 Chevy Small Block 262-400 V8

Description:

• For Retro-Fit (Link Bar) Hydraulic Roller Lifters
  Fits '58-'02 262-400 c.i.d. Chevy Small Blocks
• Largest for inboard/outboard - Good mid-range with excellent response - Noticeable idle
• Xtreme Marine-Designed to maximize torque, acceleration and throttle response while providing excellent high RPM horsepower. A faster intake valve opening increases engine vacuum and enhances throttle response. Special intake closing ramps close the valve sooner, providing more cylinder pressure and torque without resulting in excessive valve train noise. Faster ramps achieve maximum velocity sooner, increasing the area under the lift curve and providing maximum horsepower. Smoother exhaust designs allow for a more effective purge of spent gasses from the combustion chamber to further increase horsepower. Feature CRC (Constant Radius of Curvature) Technology that ensures durability with aggressive hydraulic Roller designs.
• WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.

1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If your block has '87+ OEM-style Roller Cam provisions but does not have Roller components fitted, COMP Hydraulic Roller Lifter Install Kit for '91-'02 Blocks can be purchased. As well as a '87+ OE-Style COMP Hydraulic Roller Cam.

Features:

Camshaft Series: Xtreme Marine

Lobe Separation: 112 DD

Intake Valve Lift: 0.495 IN

Exhaust Valve Lift: 0.503 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: No

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Austempered Ductile Iron

Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)

Cam and Lifter Kit Upgrade: CL12-417-8

Usage: Marine

K-Kit Upgrade: K12-417-8

Lifter Type: Hydraulic Roller

SK-Kit Upgrade: SK12-417-8

Cam Type: Hydraulic Roller

Grind Number: XM270HR

Grind Number: XM270HR

Basic Operating RPM Range: 1,500-5,500

Intake Duration at .050 Inch Lift: 218 DD

Exhaust Duration at .050 inch Lift: 224 DD

Advertised Intake Duration: 270 DD

Advertised Exhaust Duration: 276 DD

Package Includes:

Engine Camshaft

Compatible With:

1965-1983,1987-1991 Avanti II

1980-1989 Excalibur Phaeton

1995-1996 AM General Hummer

1977-1981 Buick Century

1978 Buick LeSabre

1977-1980,1982-1987 Buick Regal

1991-1996 Buick Roadmaster Commercial Chassis

1977-1979 Buick Skylark

1993-1996 Cadillac Fleetwood

1990-1992 Cadillac Brougham

1992-1996 Cadillac Commercial Chassis

1955-1975,1981 Chevrolet Bel Air

1969-1974,1987-1994 Chevrolet Blazer

1975-1986 Chevrolet K5 Blazer C10 C30 K10 K20

1967-1986 Chevrolet C10 Suburban C20 Suburban Camaro K20 Suburban K10 Suburban

1988-1995 Chevrolet C1500 C2500 C3500 K1500 K2500 K3500

1992-1995 Chevrolet C1500 Suburban C2500 Suburban K1500 Suburban K2500 Suburban

1975-1987 Chevrolet C20

1966-1996 Chevrolet Caprice

1955-1982,1984-1986 Chevrolet Corvette

1975-1995 Chevrolet G20 G10

1975-1996 Chevrolet G30 P30

1958-1985,1994-1996 Chevrolet Impala

1977-1986 Chevrolet K30

1969-1979 Chevrolet Nova

1975-1989 Chevrolet P20

1987 Chevrolet R10 V10 V20

1987-1988 Chevrolet R10 Suburban R20 R20 Suburban R30 V10 Suburban V20 Suburban V30

1989-1991 Chevrolet R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500

1995 Chevrolet Tahoe

1975-1978 GMC C25 C25 Suburban C35 G15 G25 K15 K15 Suburban K25 K25 Suburban P25 P35 C15 C15 Suburban G35

1979-1986,1988-1995 GMC C2500 C3500 K1500 K2500 K3500 C1500

1979-1986,1992-1995 GMC C2500 Suburban K1500 Suburban K2500 Suburban C1500 Suburban

1978-1987 GMC Caballero

1979-1995 GMC G1500 G2500

1977-1978 GMC K35

1979-1989 GMC P2500

1979-1996 GMC P3500 G3500

1987 GMC R1500 V1500 V2500

1987-1991 GMC R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500

1987-1989 GMC R2500

1992-1995 GMC Yukon

1980,1982-1983 Oldsmobile Cutlass Cruiser

1968-1974,1978-1980,1985-1987 Oldsmobile Cutlass

1971-1974,1978-1980,1983,1985-1987 Oldsmobile Cutlass Supreme

1968-1975,1977 Oldsmobile Delta 88

1975,1983-1986 Pontiac Bonneville

1975,1980-1981 Pontiac Catalina

1977-1997 Pontiac Firebird

1975 Pontiac Grandville

1975-1981 Pontiac LeMans

1959-1974,1977-1986 Pontiac Parisienne

1977-1979 Pontiac Phoenix

1955-1974,1977-1981 Pontiac Laurentian

1958-1972 Chevrolet Biscayne

1959-1961,1969-1972 Chevrolet Brookwood Kingswood

1960-1974 Chevrolet C10 Pickup K20 Pickup K10 Pickup C20 Pickup C30 Pickup

1967-1973 Chevrolet Chevelle

1963-1968 Chevrolet Chevy II

1957-1958 Chevrolet Del Ray

1959-1960,1964-1987 Chevrolet El Camino

1968-1974 Chevrolet K30 Pickup

1970-1988 Chevrolet Monte Carlo

1955-1957 Chevrolet One-Fifty Series Two-Ten Series

1961-1962 Chevrolet P10 Series P20 Series P30 Series

1970-1974 GMC G25/G2500 Van G35/G3500 Van P25/P2500 Van P35/P3500 Van

1970-1991 GMC Jimmy

1967-1974 GMC K15/K1500 Pickup K15/K1500 Suburban K25/K2500 Pickup K25/K2500 Suburban C15/C1500 Pickup C15/C1500 Suburban C25/C2500 Pickup C25/C2500 Suburban C35/C3500 Pickup

1968-1974 GMC K35/K3500 Pickup

1971-1973,1977 Pontiac Ventura

1980-1990 Chevrolet C50 C60 B60

1986 Chevrolet C70

1980-1990 GMC C5000 C6000

1955-1966,1987-1994 Chevrolet Suburban

1955-1958 Pontiac Pathfinder

1958-1961 Chevrolet Nomad

1955-1958 Chevrolet Sedan Delivery

1955-1960 Chevrolet Truck

1958 Chevrolet Yeoman

1958-1970 Pontiac Strato-Chief

1959 Chevrolet 3B 3C 3D 3E 3F 3G

1959-1961 Chevrolet Parkwood

1960 GMC Truck

1960-1966 GMC 3000 3500

1983-1994 Chevrolet C35

1985-1990 GMC P6000

1975,1978-1983 Chevrolet Malibu

1975,1977,1991-1992 Oldsmobile Custom Cruiser

1978-1980 Oldsmobile Cutlass Salon

1978-1980,1983-1984 Oldsmobile Cutlass Calais

1975-1981,1983 Pontiac Grand LeMans

1975-1976,1978-1980,1983-1987 Pontiac Grand Prix

1969-1972 Chevrolet Townsman

1960-1963 GMC 1000 Series 1500 Series 2500 Series

1971-1974 GMC G15/G1500 Van

1968 Oldsmobile Delmont 88

1973-1974,1977-1979 Oldsmobile Omega

1968-1974 Oldsmobile Vista Cruiser

1980-1991 GMC B6000

1996 Chevrolet Express 2500

1991-1995 Chevrolet C3500HD

1991-1994 GMC C3500HD

1982-1985 Chevrolet C15

1970-1974 Chevrolet G10 Van G30 Van P20 Van P30 Van

1967-1974 Chevrolet G20 Van

1968-1972 Oldsmobile F85

1975-1982 Checker Marathon

1975-1979 Chevrolet Monza

1975,1977-1979 Chevrolet P10

1971-1977 GMC Sprint

1977-1979 Oldsmobile Starfire

1975,1978-1980 Pontiac Grand Am

1978-1979 Pontiac Sunbird

1973 Chevrolet P10 Van

1965-1966 Studebaker Daytona Commander Cruiser

1966 Studebaker Wagonaire

1965-1969 Iso Grifo

1967-1969 Iso S4 Fidia

1991-1994 Chevrolet Commercial Chassis

1985-1990 Chevrolet P60

1960-1965 GMC Suburban

1964-1971 Pontiac Acadian

1964-1969 Pontiac Beaumont

1992-1993,1995 Isuzu NPR

1965-1967,1969 Iso Rivolta

1969,1972-1973 Iso Lele

1960-1962 Chevrolet C40

1969-1970 Chevrolet Estate

1993 Excalibur Limited