ProX cranks are assembled by a well-known Japanese manufacturer using ProX forged connecting rods. The ProX double forged connecting rod with high quality Japanese big-end bearing and precision machined crank webs meets or exceed the OEM crank in performance and durability.
Completely rebuildable with genuine ProX or OEM connecting rod kits, bearings and seals
Every crank has been expertly engineered and rigorously dyno-tested to ensure it exceeds the highest quality standards
Crankshaft comes fully assembled
Precision trued against OEM specs
High-quality Japanese big-end bearing
Completely rebuild-able with ProX or OEM parts
Made in Japan
Product Note:
Specification
Details
Country of Origin
Japan
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
CR80R 1986-2002
CR80RB Expert 1996-2002
CR85R 2003-2004
CR85RB Expert 2003-2004
KTM
85 SX 2013-2017
Suzuki
RM-Z250 2010-2015
Yamaha
YFZ450 ATV 2006-2009, 2012-2013
Customer Reviews
PRO-X Crankshaft
By Chris B. on
Verified Purchaser
Great quality at a great price. Thanks!
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Questions & Answers
Is it just the crank? Or is it a full bottom end rebuild kit?
By Fmorse
What parts to in addition to rebuild my bottom end completely?
This would be for just a crankshaft, not a full bottom end kit.
Have a question? Please ask our experts and customers who own this product.
Verified Purchaser
