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S&S Cycle Super Stock Cylinder Heads
HEAD KIT SUPER STOCK BLK
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Estimated Ship Date: Apr 20, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
90-1504
Part Type:
Product Line:
Summit Racing Part Number:
SSY-90-1504
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Cylinder Head Color:
Black wrinkle powdercoated
Intake Valves Included:
Yes
Intake Valve Diameter (in.):
2.000 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.605 in.
Valve Springs Included:
Yes
Maximum Valve Lift (in.):
0.650 in.
Retainers Included:
Yes
Locks Included:
Yes
Valve Guides Included:
Yes
Machined for Compression Releases:
No
Compression Release Included:
No
Cylinder Bore Diameter:
3.625 in.
Hardware Included:
No
Quantity:
Sold as a pair.
Notes:
Heads are not compatible with stock or flat top pistons.
S&S Cycle Super Stock Cylinder Heads
S&S Cycle offers several Super Stock cylinder heads to choose from for your motorcycle. They feature premium valves and high flowing ports to supply your engine with plenty of air, as well as high performance valve springs that may allow installation of cams with up to .650 in. of lift (depending upon cylinder heads chosen). Super Stock cylinder heads are also available in different finishes. Select the ones designed for your bike.
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Some parts are not legal for use in California or other states with similar laws / regulations
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