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Wiseco ProTru Forged Piston- Dome Top - 4.165" Bore - 3.750" Stroke - 6.000" Rod - Chevy 400

Piston and Ring, 23 Degree Dome, Forged, 4.165 in Bore, 1/16 x 1/16 x 3/16 in Ring Grooves, Plus 8.0 cc, Small Block Chevy, Kit
Limited Supply: only 2 remaining
Availability: Same Day Shipping!
Shipping: FREE SHIPPING! Ships from Michigan.
Was: $575.00
Sale: $515.55
Save: 10%
Save: $59.45



Manufactured 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 chromemoly for long-lasting strength, and include a set of Spiro locks.

Pit Stop USA offers Wiseco ProTru Forged Pistons at low everyday prices. Be sure to check out all of our products from ProTru by Wiseco including ProTru by Wiseco Forged Piston and Ring Kits.


  • WPTPTS535A4
  • WPTPTS535A4
  • ProTru by Wiseco
  • Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 14.1 lbs.
  • W26.0000” x H5.8000” x L11.0000”
  • Shipping
  • FREE SHIPPING! Ships from Michigan.

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