Oversize Exhaust Valve Guide. Fits Sportster 1957-Early 1983. +.001″ Outside Diameter.

Original price was: $20.00.Current price is: $14.00.

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* Designed for Harley-Davidson heads

* Use with OEM style valve seals

* Cast Iron

* High temp viton o-ring seal

* Smooth lead-in

* CNC machined

* Guide ID unfinished – Requires honing

* OD = .5655in. Std size

* ID = .339in.

* Replaces OEM # 18172-57B

* Note: As a Clearance Outlet, all sales are final. We do not offer refunds or accept returns, Please make sure that your bike and model will fit this product

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