JIMS® Valve Guides for Evolution® and Twin Cam 88® Motors

Valves consist of micrograin cast iron or magnese bronze. This long-lasting, bearing material allows you to fit the valve at a tighter clearance for better heat dissipation and longer life! CNC-machined. Special hi-temp, Viton O-ring to prevent oil infiltration between guide and head. Non-slip surface helps valve seals. Tapered and radiused nose for easier installation and better intake and exhaust flow. Unfinished I.D., ready to be honed or reamed after installation. Use with .530" valve seals.

Options Our Price

31279 Fit both intake and exhaust on all Evolution® Big Twin and Sportster® models from 1984 thru 2003, and Twin Cam 88® models from 1999 thru 2004- Cast Iron- +.002"
$14.99

31280 Fit both intake and exhaust on all Evolution® Big Twin and Sportster® models from 1984 thru 2003, and Twin Cam 88® models from 1999 thru 2004- Cast Iron- +.003"
$15.99

31281 Fit both intake and exhaust on all Evolution® Big Twin and Sportster® models from 1984 thru 2003, and Twin Cam 88® models from 1999 thru 2004- Cast Iron- +.004"
$15.99

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please note: this product may not be exactly as illustrated.

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Home > Engine > Valves and Parts > Valves > Jims > JIMS® Valve Guides for Evolution® and Twin Cam 88® Motors

JIMS® Valve Guides for Evolution® and Twin Cam 88® Motors