✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069

Shop › Bottom End

photo coming

In warehouse stock

Darkhorse Motor Company Pinion Race — Crowned — Oversized

Darkhorse Motor Company · #0921-1005 · Bottom End / Engine

Accommodates inherent crankshaft movement under heavy acceleration and high torque, preventing severe stress concentration
Micro-radius profile centers the forces acting on the engine's lower end to maintain rigid structural alignment
Eliminates destructive bearing edge-loading to drastically extend engine service life

$59.50

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features3 features

Accommodates inherent crankshaft movement under heavy acceleration and high torque, preventing severe stress concentration
Micro-radius profile centers the forces acting on the engine's lower end to maintain rigid structural alignment
Eliminates destructive bearing edge-loading to drastically extend engine service life

Specifications8 specs

Color/Finish: Silver
Units: Each
Riding Style: Street
Type: Crowned, Oversized
Material: Hardened Steel
Shipping weight: 0.34 lb
Package size: 10 × 6 × 3 in
Country of origin: USA

Part numbers

Salto part #: 0921-1005
Darkhorse Motor Company part #: DH-PR-B

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.
Is this genuine Darkhorse Motor Company?: Yes. It ships new from the same distributors the big online stores buy from — Darkhorse Motor Company part #DH-PR-B.