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ARC Racing
ARC #6521 Heavy Duty .490" x 1.885" Wrist Pin for Stroker Kits
ARC #6521 Heavy Duty .490" x 1.885" Wrist Pin for Stroker Kits
Regular price
$35.45 USD
Regular price
Sale price
$35.45 USD
Quantity
Couldn't load pickup availability
At the heart of piston-rod connection, the ARC #6521 heavy duty wrist pin measures .490" x 1.885", forged to endure stroker stresses in clone engines. Its robust profile secures components during aggressive shifts.
- Heavy-duty alloy for impact resistance.
- Precision ground for minimal play.
- Essential for Wiseco piston pairings.
In kart strokers, this pin prevents walk that robs power—keeping everything aligned for true revs and torque. It allows pushing limits safely, ideal for tracks demanding quick bursts.
Durability means fewer inspections, more racing. Builders specify it for peace of mind in modified classes.
SKU: ARC6521
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