In warehouse stock

Parts Unlimited Rear Sprocket — 45 Tooth — Kawasaki/Yamaha

Parts Unlimited · #K22-3701N

Manufactured to OEM specs using high-grade hardened steel for long life
Match original equipment exactly and feature precision-machined splines and teeth for a perfect fit

$35.99

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 & features2 features

Manufactured to OEM specs using high-grade hardened steel for long life
Match original equipment exactly and feature precision-machined splines and teeth for a perfect fit

Specifications11 specs

Chain Size: 520
Units: Each
Mounting Position: Rear
Riding Style: Street
Color/Finish: Natural
Type: Drive
Material: Steel
Tooth Count: 45
Shipping weight: 1.94 lb
Package size: 9.4 × 9.4 × 0.2 in
Country of origin: Taiwan

Fitment13 models · Kawasaki, Yamaha

Kawasaki6 models

EX250F Ninja 250R1988–1990, 1992–2006
EX5001987–1993
EX500 Ninja 500R1998–2009
KLR 6001984
ZR550 Zephyr1990–1993
ZX550 GPZ1984–1985

Yamaha7 models

FZS1000 FZ12001–2009, 2011–2014
FZS600 FZ62004–2009
YZF-R11998–2014
YZF-R1 LE1998–1999, 2006
YZF-R1 M1998–1999, 2012
YZF-R62003–2008
YZF-R71999

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbersOEM cross-reference

Salto part #: K22-3701N
Replaces OEM #: 42041-0011

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 lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Parts Unlimited?: Yes. It ships new from the same distributors the big online stores buy from.