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Comp Cams Performance Parts
Comp Cams 12-443-8
Comp Cams 12-443-8 Xtreme Energy Cam CS XR294HR-10 530x600
[click to enlarge]
Comp Cams 12-443-8
• Aggressive lobe design
• Excellent throttle response
• Strong vacuum
• Excellent in high performance street/strip applications
• Good top end horsepower

Not legal for sale or use on polluton controlled motor vehicles.
Our Price: $296.95
UPC 036584025191
(1 In Stock)
Free Shipping and Handling for orders over $99!
(US only. Excluding any oversize charges.)
Enter Zip Code to Calculate Estimated Delivery Date
1Estimated Shipping Dates are based on available inventory and the nearest warehouse.
Performance Parts is a Comp Cams authorized performance retailer
Product Info Related Items
Application: Street/Strip
Comp Cams 12-443-8 "Xtreme Energy" Retro-fit hydraulic roller camshaft.
Fits 1955-1998, 265-400 cu.in. Chevrolet V8.

Comp Cams "Xtreme Energy Cams" are the latest series of hydraulic and hydraulic roller cams to take advantage of the newest development of camshaft design and valve train technology. They have an aggressive lobe design that produces better throttle response than other cams with the same duration and they still deliver strong engine vacuum. "Xtreme Energy Cams" can be used for any street or street/strip application where both top end horsepower and good throttle response are desired.


RPM range: 2,800 to 6,100 rpm.
Duration at .050" lift: 242/248 (int/exh)
Valve lift with 1.5 rockers: .540"/.562" (int/exh)
Needs performance intake, headers, 3000+ stall converter, and gears.
Requires thrust button and wear plate.
Shipping Weight/Dimensions:
Weight:8.72 lbs
Height:3.00 in.
Length:24.50 in.
Width:3.00 in.
Shipping from warehouses in the U.S. and Canada!
Performance Parts has over 20 warehouses in the U.S. and Canada so you can get your parts duty free! Call for availability.
Pro Recommends
The Pro Recommends this part be used for the following applications:
EnginePerformance Level
1969-1985 Chevy 350 Pro Street
1986-1995 Chevy 350 Pro Street
Note: This part is only assumed to function properly for the given engine and performance level IF the whole package is purchased. Mis-matching parts may DECREASE your engine's performance.
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Short Travel Race Lifters – GM Small Block 265-400

• Minimizes internal piston movement
• Performs at higher speeds
• Allows higher engine rpm
• Race/street applications
• Set of 16
Comp Cams 1795-16
$149.95
• Handle Higher Pressures
• 4140 Chromemoly
• Black Oxide Finish
• Superior Strength
• Ultimate Stability
• 1 Year Limited Warranty
- Last Updated: 2014-08-27 17:07:34 -
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