Hot Rods Yamaha 660 +4mm Stroker Crank Kit β Grizzly/Rhino 691cc (CBK0152) (2002-2008)
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π§ Yamaha 660 +4mm Hot Rods Stroker Crankshaft Kit β CBK0152
Unleash more displacement and torque from your Yamaha 660 engine with this complete +4mm stroker crankshaft kit from Hot Rods. π οΈ Designed to increase engine displacement to 691cc using your stock piston, this kit is a bolt-on power upgrade backed by OEM-level durability and performance.
β Whatβs Included (Kit PN# CBK0152 / 0921-0422):
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Hot Rods +4.00mm Stroker Crankshaft Assembly
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Main crankshaft bearings
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Complete gasket kit
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Full oil seal kit
π¦ Fitment:
Fits the following Yamaha 660 4x4 Utility/UTV models:
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2002β2006 Yamaha Grizzly 660 (YFM660F)
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2004β2007 Yamaha Rhino 660 (YXR66F)
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2007β2008 Yamaha Grizzly 660 FA/FG
π‘οΈ Warranty Info:
All parts are brand new. Crankshaft is factory-assembled, rebuildable, and meets or exceeds OEM standards. Made from 4140 steel for strength and reliability.
βοΈ Technical Info:
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Stroke increase: +4.00mm (makes 691cc when used with stock piston)
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Application: 4-stroke ATV/UTV
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Ready to install β no additional machining required
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Replaces OEM crank directly
π¦ Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
