Mahle · New
Mahle MS Piston Set GM LS 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -3cc 12.2 CR Set of 8
MPN 930221625 · Store SKU mhl930221625
$790.44
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Supplier stock checked 11/7/2026, 6:00:02 AM UTC. Adding a part does not reserve it.
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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
428cid 4.125 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-2.5cc,438g,11.8CR, 4032 Piston (set) - LS 7.0L FLAT TOP & DISH - compatible with LS7 style heads
Manufacturer fitment & guides
- Chevrolet LS7 428 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
