CP Pistons Harley Twin Cam, 107 cu in, 3.937 Bore, 4.375 Stroke, 7.667 rod, 10.75:1 CR, 85cc Head

Special Order Item: Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.