Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$295.99
COMP Cams 08-432-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B
COMP Cams 08-432-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

COMP Cams 08-432-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

305 Chevy Small Block V8, 350 Chevy Small Block V8, Hydraulic Roller Tappet Camshaft Type

0 Reviews | 0 Answered Questions
Factory Shipped
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
COMP Cams 08-432-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B
COMP Cams 08-432-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B
Zoomed In Image
We estimate this item will ship on or before December 19th.
Part # 282084328
$295.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

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 Roller Tappet
RPM Range:
2200 to 5800
Intake Duration:
282
Exhaust Duration:
288
Lobe Separation:
110 °
Grind Number:
CS XR282HR-10
Intake Duration (.050" Lift):
230
Exhaust Duration (.050" Lift):
236
Intake Valve Lift w/ Rocker Arm Ratio:
0.51"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.52"
MFG. Part #:
08-432-8
GTIN Code:
036584025047
External Ignition Box Required:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Xtreme Energy XR 264HR-12 Camshaft for Small Block Chevrolet Engines Originally Equipped with Hydraulic Roller Cams.

Xtreme Energy. Great for street machines, Needs intake, headers, stall & gears, 2500+ stall. Hydraulic Roller - Xtreme Energy: Great for street machines, needs intake, headers, 2500+ stall, and gears.

  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance & assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

Application

1987-98 Chevy 305-350
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos & Articles
  • 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!
  • Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!
  • 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.
  • The art of selecting a camshaft that performs right in your street rod may become easier with experience, but the choice is less of a guessing game once you have a few of the basics, found in this latest article from Speedway.
  • Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.
  • Speedway Motors Street Tech Kevin recently installed a Gear Drive on the 454 destined for his '54 Belair.

You May Also Like

Suggestions
Error
Note
Ok