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+.030 Speed Pro Hypereutectic Coated +.100' (+10.5cc) tall Dome Pistons & MOLY Rings Kit compatible with Chevy 454 (.030' Over Bore 4.280' Bore diameter).Click over size needed before placing in Cart!

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$304.82

$ 99 .00 $99.00

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Click ON CORRECT OVER SIZE NEEDED BEFORE PLACING IN CART
For Chevy 454 Stock length 6.135" rods and Stock 4.000" stroke.
.989" pin dia. Weight matched to Plus/Minus 2 grams
Hastings or Mahle Rings depending on availability!

Speed Pro Hypereutectic Coated .100" (+10.5cc) tall high Dome, 1 valve relief Pistons+MOLY Rings Kit compatible replacements for Chevy 454. H426CP+30 (4.280" Bore Diameter) plus a moly ring set (Hastings/Perfect Circle/MAHLE) P/N H426CP-KIT. For stock length 6.135" rods and Stock 4.000" stroke. This set is +.030" over Bore or 4.280" Bore diameter.

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+.030 Speed Pro Hypereutectic Coated +.100' (+10.5cc) tall Dome Pistons & MOLY Rings Kit compatible with Chevy 454 (.030' Over Bore 4.280' Bore diameter).Click over size needed before placing in Cart!