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5/16IN Viton Valve Seals .420in

Valve Stem Seal - 5/16 In Valve Stem - 0.420 Guide OD - Viton - Set Of 8
MANLEY  |  Part# MAN-24040-8   More Details...

$16.38



11/32IN Teflon Valve Seals .500in

Valve Stem Seal - 11/32 In Valve Stem - 0.500 Guide OD - Ptfe - Set Of 16
MANLEY  |  Part# MAN-24037-16   More Details...

$31.70



11/32IN Teflon Valve Seals .530in

Valve Stem Seal - 11/32 In Valve Stem - 0.530 Guide OD - Ptfe - Set Of 16
MANLEY  |  Part# MAN-24035-16   More Details...

$31.70



Valve Stem Seals (16pk) 6.6l Duramax 01-

Valve Stem Seal - Positive Stop - 6.6 L - Duramax Diesel 2001-09 - Set Of 16
MAHLE ORIGINAL/CLEVITE  |  Part# M77-SS45974   More Details...

$26.99



Valve Seals - 11/32 X .500 - PC Type W/O

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.630 In OD - 0.500 In Guide OD - Ptfe - Set Of 16
HOWARDS RACING COMPONENTS  |  Part# HRC-93311   More Details...

$9.99



Exhaust Valve Stem Seal 1pk

Valve Stem Seal - Positive Stop - 5/16 In Valve Stem - 0.630 In OD - Steel Body / Viton - Each
CHEVROLET PERFORMANCE  |  Part# GMP-12564852   More Details...

$12.99



Valve Stem Oil Seal - SBC Lt4

Valve Stem Seal - Umbrella - 11/32 In Valve Stem - 0.500 In Guide - Rubber - Small Block Chevy - Lt4 - GM LT-SERIES...
CHEVROLET PERFORMANCE  |  Part# GMP-10212810   More Details...

$6.99



Valve Stem Seals (16)

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.550 In Guide OD - Ptfe - Set Of 16
FORD  |  Part# FRD-M6571-A50   More Details...

$32.99



Valve Stem Seals Set Of 8

Valve Stem Seal - Umbrella Stop - Small Block Chevy - Set Of 8
FEL-PRO  |  Part# FEL-SS72527   More Details...

$12.49



Valve Stem Seals

Valve Stem Seal - Positive Stop - Big Block Chevy - Set Of 16
FEL-PRO  |  Part# FEL-SS71152   More Details...

$32.99