Crank Works Inc.
5245 S. Kyrene Rd Suite 32 Tempe, AZ 85283
Email: cwi@crankworks.com

CRF250R Lightened Crank

Pocket Lighten

These photos demonstrate our basic pocket lighten service on the crankshaft (2010 Honda CRF250R pictured), along with our CRF250R counter balancer mod.

NOTE: This is our standard lightening service on all cranks. Weight savings will differ depending on make, model, and year.


WEBS
Stock Lightened
Weight: 2,359 grams Weight: 2,193 grams (166g lighter than stock)
BALANCER SHAFT
Stock Lightened
Weight: 190 grams Weight: 147 grams (43g lighter than stock)
SPROCKET
Stock

Lightened

Weight: 121 grams Weight: 76 grams (45g lighter than stock)
ENTIRE ASSEMBLY

Stock

Lightened

Combined Weight: 2,670 grams

Combined Weight: 2,416 grams (254g - approx. 0.56 lbs. - lighter than stock)

*Combined weight includes webs, balancer shaft, and sprocket. Overall weight reduction for entire assembly will be the same as combined weight reduction of lightened parts.

CRF250R lightened crank saves more than 1/2 pound over stock!

"Pork Chop" Lighten

For an even lighter crank, we can perform our "Pork Chop" lighten, where the pockets are completely removed from the webs as seen below (2013 Honda CRF250R pictured w/ CWI Pro Rod). NOTE: Our Pork Chop lighten is only available on certain models. Please contact CWI to find out if your crank can receive this modification.

WORK ORDER