Made in USA
Cast Pistons for Small Block Chevy 400 [+.020 in. Over]
Product Discontinued
SEALED POWERPART NUMBER: 844-400AP20

Cast Pistons for Small Block Chevy 400 [+.020 in. Over]

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

GM Pistons
    Cast Pistons
  • Small Block Chevy 400
  • 4.145 in. Bore (+.020 in. Over)
  • Dish, w/ no valve reliefs
  • Ring Sizes: 5/64, 5/64, 3/16 in.
  • Set of 8

    The recessed piston head is 0.160 in. deep x 3.445 in. diameter.

Part TypePiston
BrandSEALED POWER
Package Height2.3
Package Width4.8
Package Length6.4
Weight1.63 PG
Part CategoryReplacement Parts
QuantitySet of 8
Vendor Part Number400AP20
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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