Stroker Crankshafts

Description:

Heavy Duty (+4mm stroke) makes 379cc. Important: Must use Vertex Stroker piston 23616A

Part Number: 4143

Distributor Part Number(s):

Western Powersports #: 421-4143

Tucker Rocky #: 164185

Southern #: HR004143

MTA #: 316-4513

OE Part Number(s):

YAMAHA: 1UY-11400-00-00
YAMAHA: 1UY-11422-00-00
YAMAHA: 1UY-W1141-00-00

For Models:

2004 - 2013 Yamaha YFM 350 R Raptor ATV,1987 - 2004 Yamaha YFM 350 X Warrior ATV

Status: 

In Stock

Purchase

Price:
$229.95
each

Technical Specifications:

Final Displacement (cc):

.00

Stroke Length (mm):

.00