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COMP Cams Cylinder Head Parts Kits
Cylinder Head Components, Valves, Springs, Retainers, Locks, Studs, Guideplates, RHS 320, Chevy, Big Block, Kit
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Estimated Ship Date: Oct 28, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
11120-01B
Part Type:
Product Line:
Summit Racing Part Number:
CCA-11120-01B
UPC:
00036584210665
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Valve Material:
21-4N stainless steel
Valve Stem Diameter (in.):
0.342 in.
Valve Stem Diameter (mm):
8.68mm
Intake Valve Diameter (in.):
2.250 in.
Exhaust Valve Diameter (in.):
1.880 in.
Valve Springs Included:
Yes
Valve Spring Style:
Beehive
Number of Springs Per Valve:
Single
Damper Spring Included:
No
Outside Diameter of Outer Spring (in.):
1.445 in.
Retainers Included:
Yes
Locks Included:
Yes
Lock Style:
10 degree
Lock Groove Quantity:
1-groove
Lock Material:
Hardened steel
Quantity:
Sold as a kit.
Notes:
Designed to fit RHS 320cc cylinder heads, includes 7/16 in. rocker arm studs and guideplates. Includes parts to assemble 1 cylinder head.
COMP Cams Cylinder Head Parts Kits
COMP Cams cylinder head parts kits have been assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance. By providing all the required parts in one package, these kits can save you significant time during installation.
Features include:
* 21-4N stainless steel intake and exhaust valves
* COMP Cams valve springs, retainers, and locks
* Hardened rocker arm studs for use with roller rocker arms
* Pushrod guideplates
* Valve seals
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