Valve Spring Seat Cups And Locators Comp Cams’ spring seat cups and locators can withstand the extreme spring pressures and high RPM gener- ated by modern race engines. Hardened alloy seats protect the head and shim. They also locate and hold the spring in place. Sold in sets of 16.
Valve Spring Height Micrometers Measure valve spring installed height easily and quickly. Accurate instrument fits in place of valve spring and can be expanded until the valve, spring, locks and retainer are firmly seated. Part No. Description COM4929 1.600"-2.200" Range Height Micrometer COM4930 1.600"-2.200" Range Height Micrometer, For Beehive Springs Valve Spring Seat, Cup Valve Guide Cutters And Arbors Handy tools help engine builders machine cylinder heads for larger-than-stock valve springs or PTFE valve seals. Arbor/pilots are available in three sizes and must be used with each cutting tool. Arbor/pilots will also work with valve guide cutters used for shortening the valve guide when installing a high lift cam. Part No. Description Cuts Guide COM4715 Valve Guide Cutter .500" COM4718 1.440" Spring Seat Cutter .630" COM4719 1.550" Spring Seat Cutter .630" COM4720 1.580" Spring Cup Cutter .630" COM4722 1.680" Spring Cup Cutter .630" COM4724 1.740" Spring Cup Cutter .630" COM4725 .485" Valve Guide Cutter .485" COM4726 .530" Valve Guide Cutter .530" COM4729 Rocker Stud Boss Cutter N/A COM4730 5/16" Arbor/Pilot N/A COM4732 11/32" Arbor/Pilot N/A COM4733 1.440" Spring Seat Cutter .560" COM4734 3/8" Arbor/Pilot N/A BB Chevy Valve Seat Spacer Kit COM4779-8 Kit is designed to eliminate rotat- ing retainers located on the exhaust valves of late model big block Chevys. Eliminates the stacking of over .300" of shims under the valve spring. Spac- ers properly locate the spring in the seat and prevent it from “walking”.
Fits Spring OD
Fits Spring ID
Part No.
Description Thk.
ID OD
COM4690-16 Spring Locator COM4693-16 1 Spring Locator COM4694-16 2 Spring Locator COM4695-16 Spring Locator COM4696-16 Spring Locator
.120" .780" 1.253" .060" .570" 1.300" .060" .570" 1.450" .060" .520" 1.300" .060" .570" 1.510"
N/A N/A N/A N/A
.878" .800" 1.000" .640"
— .970"
COM4700-16 Spring Seat Cup .060" .640" 1.680" 1.550" COM4702-16 Spring Seat Cup .060" .640" 1.740" 1.650" COM4704-16 Spring Seat Cup .060" .640" 1.580" 1.475"
— — —
COM4705-16 Spring Locator
.060" .570" 1.300"
— .875"
COM4708-16 Spring Seat Cup .060" .640" 1.780" 1.690"
—
COM4770-16 Spring Locator COM4771-16 Spring Locator COM4772-16 Spring Locator COM4773-16 Spring Locator COM4774-16 Spring Locator COM4776-16 Spring Locator COM4777-16 Spring Locator COM4778-16 Spring Locator COM4780-16 Spring Locator COM4781-16 Spring Locator COM4782-16 Spring Locator COM4783-16 Spring Locator COM4784-16 Spring Locator COM4785-16 Spring Locator COM4786-16 Spring Locator
.060" .585" 1.500" .060" .570" 1.550" .060" .570" 1.550" .060" .630" 1.550" .060" .570" 1.625" .060" .570" 1.550" .060" .630" 1.550" .060" .570" 1.550" .060" .630" 1.550" .060" .570" 1.550" .060" .630" 1.550" .060" .630" 1.550" .060" .570" 1.550" .060" .570" 1.550" .060" .570" 1.635"
— .690" — .690" — .750" — .750" — .765" — .790" — .790" — .730" — .730" — .715" — .715" — .690" — .735"
N/A
.810"
— .870"
1: Designed for COM26981 beehive springs. 2: Designed for COM26986 or COM26995 beehive springs.
Valve Spring Shims Comp Cams spring shims are manu- factured from the highest quality shim
stock and are heat treated to withstand the punish- ment from modern race engines. Shims must be used to equalize the installed height of the valve spring when setting. Sold in sets of 16. Part No. Thickness OD ID Quantity COM4736-16 .015" 1.250" .814" 16 COM4737-16 .015" 1.437" .645" 16 COM4738-16 .015" 1.480" .765" 16 COM4739-16 .015" 1.500" .645" 16 COM4740-16 .015" 1.640" .635" 16 COM4742-16 .030" 1.250" .814" 16 COM4743-16 .030" 1.437" .645" 16 COM4744-16 .030" 1.480" .765" 16 COM4745-16 .030" 1.500" .645" 16 COM4746-16 .030" 1.640" .635" 16 COM4750-16 .060" 1.480" .765" 16 COM4751-16 .060" 1.500" .645" 16 COM4752-16 .060" 1.640" .650" 16 Valve Spring Shim Variety Packs Part No. Thickness OD Quantity COM4753 .015", .030", .060" 1.250" 16 Each Size COM4754 .015", .030", .060" 1.437" 16 Each Size COM4755 .015", .030", .060" 1.480" 16 Each Size COM4756 .015", .030", .060" 1.640" 16 Each Size COM4757 .015", .030", .060" 1.500" 16 Each Size
Valve Train Assembly Spray COM106 Lubricant clings to components to protect valve springs, rocker arms and pushrods at initial start-up.
Ground Shipment Only
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