Wiseco
Engine Components › Pistons - Forged - Single
WIS Single Pistons
Part # wis5504a3 MFR # 5504a3 UPC 00193564094223 ID 498835
Wiseco Pro Tru Street Small Block Chevy 4.030in Bore -20cc Dish Single Piston
✓ In Stock (4 locations)
$95.99
MAP price — best available price
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.