- Cams & Valvetrain
- Camshafts
- Comp Cams 'Xtreme Marine' Hydraulic Roller Camshafts
If you're heading to the great outdoors, Comp Cams offers camshafts designed specifically for marine applications where low idle speeds are necessary and where restrictive exhausts require special cams that work well against wet exhaust system back pressure. These unique camshafts generate an extremely wide powerband, offering the low-end torque needed to jerk skiers up quickly and the high-end power needed for maximum performance. Also, Comp's larger camshafts are engineered for engines with less restrictive exhausts and drives that will tolerate higher idle speeds. An excellent choice for jet boats or power boats.
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Features:- Extremely wide powerband helps get boat on plane while making maximum horsepower
- Work against exhaust systems with restrictive back pressure
- Power enhancement helps maintain top end speed for long distances
- Intended for applications where low idle speeds are required
Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.
Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
Chevrolet 262-400ci 1987-1998OE Hydraulic Roller
COMP Cams Xtreme Marine XM264HR Hydraulic Roller Camshaft & Lifter Kit Lift: .488"/.495" Duration: 264°/270° RPM Range: 1000-5000
Lift: .488"/.495"
Duration: 264°/270°
RPM Range: 1000-5000
COMP Cams Xtreme Marine XM264HR Hydraulic Roller Camshaft Only Lift: .488"/.495" Duration: 264°/270° RPM Range: 1000-5000
Lift: .488"/.495"
Duration: 264°/270°
RPM Range: 1000-5000
COMP Cams Xtreme Marine XM264HR Hydraulic Roller Camshaft Small Kit Lift: .488"/.495" Duration: 264°/270° RPM Range: 1000-5000
Lift: .488"/.495"
Duration: 264°/270°
RPM Range: 1000-5000
COMP Cams Xtreme Marine XM264HR Hydraulic Roller Camshaft Complete Kit Lift: .488"/.495" Duration: 264°/270° RPM Range: 1000-5000
Lift: .488"/.495"
Duration: 264°/270°
RPM Range: 1000-5000
COMP Cams Xtreme Marine XM270HR Hydraulic Roller Camshaft & Lifter Kit Lift .495"/.503" Duration 270°/276° RPM Range 1200-5200
Lift .495"/.503"
Duration 270°/276°
RPM Range 1200-5200
COMP Cams Xtreme Marine XM270HR Hydraulic Roller Camshaft Only Lift .495"/.503" Duration 270°/276° RPM Range 1200-5200
Lift .495"/.503"
Duration 270°/276°
RPM Range 1200-5200
COMP Cams Xtreme Marine XM270HR Hydraulic Roller Camshaft Small Kit Lift: .495"/.503" Duration: 270°/276° RPM Range: 1200-5200
Lift: .495"/.503"
Duration: 270°/276°
RPM Range: 1200-5200
COMP Cams Xtreme Marine XM270HR Hydraulic Roller Camshaft Complete Kit Lift .495"/.503" Duration 270°/276° RPM Range 1200-5200
Lift .495"/.503"
Duration 270°/276°
RPM Range 1200-5200
COMP Cams Xtreme Marine XM276HR Hydraulic Roller Camshaft Only Lift .503"/.510" Duration 276°/282° RPM Range 1500-5500
Lift .503"/.510"
Duration 276°/282°
RPM Range 1500-5500
COMP Cams Xtreme Marine XM276HR Hydraulic Roller Camshaft Small Kit Lift: .503"/.510" Duration: 276°/282° RPM Range: 1500-5500
Lift: .503"/.510"
Duration: 276°/282°
RPM Range: 1500-5500
COMP Cams Xtreme Marine XM276HR Hydraulic Roller Camshafts & Lifters Lift .503"/.510" Duration 276°/282° RPM Range 1500-5500
Lift .503"/.510"
Duration 276°/282°
RPM Range 1500-5500
COMP Cams Xtreme Marine XM276HR Hydraulic Roller Camshaft Complete Kit Lift .503"/.510" Duration 276°/282° RPM Range 1500-5500
Duration 276°/282°
RPM Range 1500-5500
Chevrolet 262-400ci 1955-1998 Retro-Fit
COMP Cams Xtreme Marine XM264HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .488"/.495" Duration 264°/270° RPM Range 1200-5200
Lift .488"/.495"
Duration 264°/270°
RPM Range 1200-5200
COMP Cams Xtreme Marine XM264HR Retro-Fit Hydraulic Roller Camshaft Only Lift .488"/.495" Duration 264°/270° RPM Range 1200-5200
Lift .488"/.495"
Duration 264°/270°
RPM Range 1200-5200
COMP Cams Xtreme Marine XR264HR Retro-Fit Hydraulic Roller Camshaft Small Kit Lift: .488"/.495" Duration: 264°/270° RPM Range: 1200-5200
Lift: .488"/.495"
Duration: 264°/270°
RPM Range: 1200-5200
COMP Cams Xtreme Marine XM264HR Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift .488"/.495" Duration 264°/270° RPM Range 1200-5200
Lift .488"/.495"
Duration 264°/270°
RPM Range 1200-5200
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .495"/.503" Duration 270°/276° RPM Range 1500-5500
Lift .495"/.503"
Duration 270°/276°
RPM Range 1500-5500
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft Only Lift .495"/.503" Duration 270°/276° RPM Range 1500-5500
Lift .495"/.503"
Duration 270°/276°
RPM Range 1500-5500
COMP Cams Xtreme Marine XR270HR Retro-Fit Hydraulic Roller Camshaft Small Kit Lift: .495"/.503" Duration: 270°/276° RPM Range: 1500-5500
Lift: .495"/.503"
Duration: 270°/276°
RPM Range: 1500-5500
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift .495"/.503" Duration 270°/276° RPM Range 1500-5500
Lift .495"/.503"
Duration 270°/276°
RPM Range 1500-5500
COMP Cams Xtreme Marine XM276HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .503"/.510" Duration 276°/282° RPM Range 1800-5800
Lift .503"/.510"
Duration 276°/282°
RPM Range 1800-5800
COMP Cams Xtreme Marine XM276HR Retro-Fit Hydraulic Roller Camshaft Only Lift .503"/.510" Duration 276°/282° RPM Range 1800-5800
Lift .503"/.510"
Duration 276°/282°
RPM Range 1800-5800
COMP Cams Xtreme Marine XM276HR Retro-Fit Hydraulic Roller Camshaft Small Kit Lift: .503"/.510" Duration: 276°/282° RPM Range: 1800-5800
Lift: .503"/.510"
Duration: 276°/282°
RPM Range: 1800-5800
COMP Cams Xtreme Marine XM276HR Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift .503"/.510" Duration 276°/282° RPM Range 1800-5800
Lift .503"/.510"
Duration 276°/282°
RPM Range 1800-5800
Chevrolet 396-454 c.i. 8 CYL. 1965-1996 Retro-Fit
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .510"/.510" Duration 270°/276° RPM Range 1600-5400
Lift .510"/.510"
Duration 270°/276°
RPM Range 1600-5400
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft Only Lift .510"/.510" Duration 270°/276° RPM Range 1600-5400
Lift .510"/.510"
Duration 270°/276°
RPM Range 1600-5400
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft Small Kit Lift: .510"/.510" Duration: 270°/276° RPM Range: 1600-5400
Lift: .510"/.510"
Duration: 270°/276°
RPM Range: 1600-5400
COMP Cams Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift .510"/.510" Duration 270°/276° RPM Range 1600-5400
Lift .510"/.510"
Duration 270°/276°
RPM Range 1600-5400
COMP Cams Xtreme Marine XM284HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .547"/.547" Duration 284°/290° RPM Range 2200-5800
Lift .547"/.547"
Duration 284°/290°
RPM Range 2200-5800
COMP Cams Xtreme Marine XM284HR Retro-Fit Hydraulic Roller Camshaft Only Lift .547"/.547" Duration 284°/290° RPM Range 2200-5800
Lift .547"/.547"
Duration 284°/290°
RPM Range 2200-5800