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Collection:

Engine - Valve Train - Shims

430 products
Powersport Superstore is your go-to source for Engine - Valve Train - Shims and related parts. Shop our unbeatable selection of Shims with top-tier service, fast shipping, and great prices.
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Vehicle Fitment Combos Show all Vehicle Fitment Combos
Regular price $48.06
Sale price $48.06
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per 
K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum..
Regular price $48.06
Sale price $48.06
Regular price
Unit price
per 
K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum..
Regular price $48.06
Sale price $48.06
Regular price
Unit price
per 
K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum..
Regular price $22.18
Sale price $22.18
Regular price
Unit price
per 
Priced Each. A must when setting up new cams. 10-pk.Vehicle Fitment:1952-1954 Harley Davidson K 1955-1956 Harley Davidson KH 1955-1956 Harley Davidson KHK 1957-1959 Harley Davidson XL 1958 Harley ...
Regular price $14.31
Sale price $14.31
Regular price
Unit price
per 
Replacement shims.Vehicle Fitment:2013-2015 Gas Gas EC 250 F 2013-2015 Gas Gas EC 300 F 2007-2009 Honda CRF150R 2012-2020 Honda CRF150R 2004-2017 Honda CRF250R 2004-2009 Honda CRF250X 2012-2013 Hon...
21% Off
Regular price $370.58
Sale price $370.58
Regular price $471.02
Unit price
per 
Conversion kit uses Kibblewhite beehive springs combined with a lightweight valve spring retainer that houses a standard 9.5 mm hardened steel shim. Rocker arm rides directly on the 9.5mm shim surf...
Regular price $29.44
Sale price $29.44
Regular price
Unit price
per 
5 pack, priced each. H-D# 25555-48. Made in the USA.Vehicle Fitment:1936-1937 Harley Davidson E 1941-1950 Harley Davidson E 1936-1952 Harley Davidson EL 1941-1950 Harley Davidson F 1941-1964 Harle...
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.20
Sale price $22.20
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $23.85
Sale price $23.85
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $21.99
Sale price $21.99
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.
Regular price $22.90
Sale price $22.90
Regular price
Unit price
per 
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.

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