Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Bikers Choice / New

JUICEBUILT

Bikers Choice · New

Bikers Choice Keihin Butterfly/CV S&S E/G Accelerator Pump Rebuild Kit

MPN 420832 · Store SKU bkc420832

$18.99
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/8/2026, 6:44:12 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Biker's Choice diaphragm rebuild kits correct holes, tears, and leaky performance. These kits includes a new diaphragm, spring, and accelerator pump boot. A poor diaphragm can only offer poor performance; rebuild yours with the quality and value of Biker's Choice. Diaphragm Rebuild Kit for Keihin, S&S, CV Carburetors

Manufacturer fitment & guides

Check 420832 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
More from Bikers Choice ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your cart.