COMP Cams Comp Cams Xtreme Energy Hydraulic Roller Camshafts
249-12-432-8
Items You Need
| Ratings |
|---|
| Price |
| Brand |
Chevy 262-400ci Small Block 1955-98
For engines NOT originally equipped with a hydraulic roller camshaft.
**Note: Requires thrust button & wear plate.
Great for street machines, needs intake, headers, 2500 stall converter and gears.
| Operating Range: | 2200-5800 RPM |
| Duration Advertised: | 282° Intake / 288° Exhaust |
| Duration @ .050'' Lift: | 230° Intake / 236° Exhaust |
| Valve Lift w/1.5 Rockers: | .510'' Intake / .520'' Exhaust |
| Lobe Separation Angle: | 110° |
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
Great for street machines, needs intake, headers, 2500+ stall, and gears. Mildly rough idle.
Specifications:
The Leading Edge of Valve Train Technology
Comp Cams Xtreme Energy series can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.
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.
Thank you for your answer. Second part of my above question. I may choose to stick with the TH350. In that case, how would 3.73 gears and 28 inch tires work? I want some highway drivability. Should I bump up the stall? street strip car minimal highway use
Can someone please advise the proper rear end gears and stall for this cam? 383 stroker. All forged and balanced. 10.5 conpression with AFR 195 heads. 700r4 or TH350. 3,300 lbs Nova. I was thinking 2800-3200 stall with 4.10 gears. 28 inch tires.
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.