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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
Wide 5 / 5x5 2 in Pin Hubs
Since 1938
1960-1971 Mercury Colony Park
Includes -4AN male fitting connections
Wiseco ProTru Forged Piston- Flat Top - 4.060" Bore - 3.750" Stroke - 6.000" Rod - Chevy 350 Leak Down Gauge Wide 5 / 5x5 2Manufactured by Wiseco, ProTru Pistons are forged and affordable with features usually only found in more expensive pistons. Wiseco Pro Tru Kits include pistons and wrist pins. Ideal for racers on a tight budget. The pistons feature CNC machined domes, oversized valve pockets for use with larger diameter valves and higher lift camshafts, and precision reamed, pressure fed wrist pin oiling holes. Last but not least, the wrist pins are made from
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