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Hydraulic Roller - good for jet with A impeller, needs good exhaust, 1500-5500 RPM Hydraulic Roller - largest for inboard/outboard, good for strong mid-range, noticeable idle, 1200-5200 RPM Hydraulic Roller - good for pleasure use and economy smooth idle, 1000-5000 RPM Hydraulic Roller - good for Jet boat with A impeller, strong mid-range, needs good exhaust, 1500-5500 RPM Hydraulic Roller - largest for inboard/outboard, good for mid-range, noticeable idle, 1200-5200 RPM Hydraulic Roller - good inboard/outboard, pleasure, ski, and economy, smooth idle, 1000-5000 RPM Note: " K" Indicates Cam & Lifter Kit Part Number Hydraulic - Jet with A impeller, 9.5 compression, needs headers, bracket racing and high performance use, 2500-6500 RPM Hydraulic - Jet with A-B impeller, good offshore high performance cam, rough idle, 2000-6200 RPM Hydraulic - Jet with A impeller, strong mid-range, good throttle response, noticeable idle, 1600-5800 RPM Hydraulic - biggest for inboard/outboard, good mid-range, excellent response, noticeable idle, 1600-5400 RPM Hydraulic - good inboard/outboard pleasure, ski and economy, good idle, 1600-5000 RPM Note: " CL" Indicates Cam & Lifter Kit Part Number V8 Chevrolet 262-400 CID Up to 1986 XTREME MARINE CONVENTIONAL HYDRAULIC FLAT TAPPET Click on the part number to check pricing or place an order. Xtreme Marine Camshafts are available for both Big and Small Block Chevy's and Big Block Fords, now even Oldsmobile's. An excellent all-out cam when low-speed torque is less critical, they're for high RPM use only.
Comp cam 350 sbc marine free#
The largest of the family, the bad boys, are for engines with free flowing exhaust systems and special high RPM jet or outdrives. They're an excellent choice for jet boats or power boats with good through transom exhaust systems and/or up and over headers. Larger Xtreme Marine Camshafts are engineered for engines with less restrictive exhaust systems and drives that will tolerate higher idle speeds. These unique camshafts generate an extremely wide powerband, offering the low-end torque needed to jerk skiers up quickly or accelerate quickly out of the hole and the high speed power needed to be the fastest boat on the water. The smaller Xtreme Energy Cams are intended for applications where low idle speeds are required by the outdrive's transmission and where restrictive exhaust systems require special camshafts that work well against back-pressure typical in stock wet exhaust systems. The small and mid-range cams are designed with cruising speeds and fuel economy in mind, while the big cams are designed for maximum power. We have worked closely with Comp Cams to bring you the first camshaft design solely for marine applications, Xtreme Marine Camshafts are designed specifically for marine engines and their unique requirements.