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$357.99
COMP Cams 11-720-9 Drag Race Solid Roller Camshaft, Chevy B/B
COMP Cams 11-720-9 Drag Race Solid Roller Camshaft, Chevy B/B
Solid Roller Tappet Camshaft Type, 5500 to 8500 RPM Range, 321 Intake Duration
Factory Shipped
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COMP Cams 11-720-9 Drag Race Solid Roller Camshaft, Chevy B/B
We estimate this item will ship on or before August 31st.
Part # 282117209
$357.99
each
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Important Messages:
- This item ships directly from the manufacturer. It may take an additional 10 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:
Solid Roller Tappet
RPM Range:
5500 to 8500
Intake Duration:
321
Exhaust Duration:
322
Lobe Separation:
110 °
Grind Number:
CB 321C-R10
Intake Duration @ .050" Lift:
286
Exhaust Duration @ .050" Lift:
286
Intake Valve Lift w/ Rocker Arm Ratio:
0.748"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.714"
Intake Valve Lash:
0.028
Exhaust Valve Lash:
0.03
MFG. Part #:
11-720-9
GTIN Code:
036584670056
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each
Info
COMP Cams Drag Race 321CR-10 Roller Camshaft for Big Block Chevy.
Chevrolet 396-454 c.i. 8 CYL. 1965-1996. Mechanical Roller-Super Comp. Best in light car, 5500+ stall, 454 or larger. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.
Some parts are not legal for use in California or other states with similar laws/regulations
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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!