JE Pistons · New
JE Pistons Chevrolet Small Block 4.125in Bore 1.062in CH -4.50 CC Piston Kit - Set Of 8
MPN 377980 · Store SKU jep377980
Supplier stock checked 11/7/2026, 4:35:58 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
JE Auto forged pistons from JE Pistons are the result of over 75 years of industry leading experience extended to our range of premium forged pistons for Chevrolet 400 Small Block 13 Degree Engines. JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equipped with the following custom level features Smooth Crown Finish, Contact Reduction, Double Pin Oilers, Pin Fit, Vertical Gas Ports, and Ultra Groove. JE Auto Pistons are engineered, forged and machined 100% in the USA Piston Set, 2618, Dome, 4.125 Bore, 1.062 CD, 0.927 Pin Dia, Set of 8. 4.125 in. Bore - 1.062 CD - (-4.50 cc) - 8 Cyl. Piston Kit
Manufacturer fitment & guides
Check 377980 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
