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Prism Supply

4.5 (123)

Prism Supply Petcock - 1/8" BSP

Name: Prism Supply Prism Supply Petcock - 1/8" BSP - Prism Supply Petcock - 1/8" BSP
Brand: Prism Supply
SKU: 5861541347357
Price: 94.99 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$94.99

Quantity

Color

Black

Quantity

Description

Our petcocks are guaranteed for life! If you're having an issue with it you can send it back to us and we will rebuild it for the cost of the rebuild kit!
This unique petcock fits direct to a 1/8 BSP thread on your gas tank. This keeps your...

Reviews

5.0

1 rating

Great Solution for 1/8" BSP Petcocks

I've tried a few different petcocks for the Wassell tank on my custom 1970 Triumph Bonneville, including adaptors for 1/4" petcocks. But the Prism 1/8" BSP are the most compact, and really the elegant solution for my needs.

Biker57 · June 26, 2026