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$120.99
COMP Cams 12-231-2 Xtreme 4x4 Hydraulic Camshaft, Chevy S/B
COMP Cams 12-231-2 Xtreme 4x4 Hydraulic Camshaft, Chevy S/B

COMP Cams 12-231-2 Xtreme 4x4 Hydraulic Camshaft, Chevy S/B

Chevy Small Block V8, Hydraulic Flat Tappet Camshaft Type, 600 to 4600 RPM Range

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COMP Cams 12-231-2 Xtreme 4x4 Hydraulic Camshaft, Chevy S/B
COMP Cams 12-231-2 Xtreme 4x4 Hydraulic Camshaft, Chevy S/B
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We estimate this item will ship on or before July 23rd.
Part # 282122312
$120.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
600 to 4600
Intake Duration:
250
Exhaust Duration:
258
Lobe Separation:
111 °
Grind Number:
CS X4 250H-11
Intake Duration @ .050" Lift:
206
Exhaust Duration @ .050" Lift:
214
Intake Valve Lift w/ Rocker Arm Ratio:
0.432"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.453"
MFG. Part #:
12-231-2
GTIN Code:
036584038184
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Xtreme 4X4 X4250H-11 Camshaft for Small Block Chevy.

Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Very Strong Torque, Smooth Idle, Excellent Mileage. Hydraulic - Xtreme 4X4: Very strong torque, smooth idle, excellent mileage.

  • Improved throttle response & increased low & mid-range RPM horsepower for towing & off-road
  • Designed for use with common restrictive factory exhaust systems, including OEM exhaust manifolds

Application

1955-86 Chevy 265-400
1967-86 GMC 283-400
Some parts are not legal for use in California or other states with similar laws/regulations

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  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

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