Wiseco forged pistons Honda CRX Civic D16Z6 D16Y7 75.5MM 8.4: 1 US-K546M755

Wiseco pistons are made of the highest quality aluminum, digitally processed using high-quality technology. Each piston has an optimized piston crown to improve filling and a specially selected wall shape for each application. This resulted in a smaller clearance between the cylinder and a lighter piston. Set: Pistons, rings, pins and pin protectors Product detailed specification Bore size 75.50mm Stroke 90.00mm Wiseco compression ratio (CR) 8.4: 1 Rod Lgth. 137mm Dome volume (CC) -15.4 Comp Ht. 29.81mm Pin diameter 19mm Fits for Honda Civic D16Z6, D16Y7 Wiseco pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride / napier xx rings and optimized skirt profiles. Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons.Complete with rings, wristpins & locks, and specification sheets. Product detailed specification Bore size 75.50mm Stroke 90.00mm Wiseco compression ratio (CR) 8.4: 1 Rod Lgth. 137mm Dome volume (CC) -15.4 Comp Ht. 29.81mm Pin diameter 19mm Fits for Honda Civic D16Z6, D16Y7 Wiseco pistons are made of the highest quality digitally processed aluminum using high quality technology. Each piston has an optimized piston crown to improve filling and a specially selected wall shape for each application. The result is less clearance between the cylinder and a lighter piston.Set: Pistons rings pins securing pins Fits: Honda CRX Civic D16Z6 D16Y7 Cylinder diameter: 75.5mm Compression ratio: 8.4: 1