Manufacturer reference photos may show other components. Your order includes the sale unit described here.
Mahle · New
Mahle MS Piston Sets 438c.i. 4.310bore 3.75stroke 6.76rod -8.1cc 10.2CR - Set of 8
MPN 930274010 · Store SKU mhl930274010
Sold as one set of 8.
Supplier stock checked 11/8/2026, 2:01:47 AM 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
438cid 4.310 x 1.320CH, 3.750stroke,6.760rod,0.990pin,-8.1cc,499g,10.2CR, 4032 Piston (set) - BIG BLOCK MOPAR (B) / 383, 400 FLAT TOP
Manufacturer fitment & guides
- Chrysler Big Block 438 cu in.
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
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