In stock
Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.
* 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 = .309in.
* Replaces OEM # 18179-57C
MFR PART No: AV-VG5101
ROLLIES PART No: AV-VG5101
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