Page 219 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

VALVE SPRING SHIMS

Valve Spring Shims

Part No. Thickness ID OD Qty.
Comp Cams
COM4736-16 .015" .814" 1.250" 16
COM4737-16 .015" .645" 1.437" 16
COM4738-16 .015" .765" 1.480" 16
COM4739-16 .015" .645" 1.500" 16
COM4740-16 .015" .635" 1.640" 16
COM4742-16 .030" .814" 1.250" 16 COM4743-16
COM4743-16 .030" .645" 1.437" 16
COM4744-16 .030" .765" 1.480" 16
COM4745-16 .030" .645" 1.500" 16
COM4746-16 .030" .635" 1.640" 16
COM4749-16 .060" .645" 1.437" 16
COM4750-16 .060" .765" 1.480" 16
COM4750-100 .060" .765" 1.480" 100
COM4751-16 .060" .645" 1.500" 16
COM4752-16 .060" .650" 1.640" 16
COM4717-16 .015" LS Series 1.300" .520" 16
COM4763-16 .030" LS Series 1.300" .520" 16
COM4788-16 .060" LS Series 1.300" .520" 16
Crane Cams CRN99046-1
CRN99046-1 .015" .635" 1.640" 16
CRN99051-1 .030" .703" 1.480" 32
CRN99052-1 .060" .703" 1.480" 32
Isky
ISK404 .062" .675" 1.016" 16
Manley
MAN03273-50 .030" .645" 1.625" 50
MAN03276-50 .060" .645" 1.625" 50
PAC Racing Springs
PACPAC-KS92 .015", .020", .030", .050" .645" 1.500" 16 Ea.
PACPAC-KS94 .015", .020", .030", .050" .570" 1.500" 16 Ea.
PACPAC-S181 .015" .615" 1.040" 16
PACPAC-S182 .020" .615" 1.040" 16
PACPAC-S183 .030" .615" 1.040" 16

Valve Spring Shim Kits
Part No. Thickness OD Qty.
Comp Cams
COM4753 .015", .030", .060" 1.250" 16 each
COM4754 .015", .030", .060" 1.437" 16 each
COM4755 .015", .030", .060" 1.480" 16 each
COM4756 .015", .030", .060" 1.640" 16 each COM4756
COM4757 .015", .030", .060" 1.500" 16 each

218 2018 ENGINE BUILDER CATALOG