This listing is for (8) Speed Pro hypereutectic H581CP -30cc dome top Pistons and
Matching moly ring set compatible with coated skirt Chevrolet 454ci (7.4L) big block V-8 engines.
Available in your choice of Bore sizes! Please select Bore size needed from drop down before adding to Cart!
Pistons feature:
- Domed head .340"
high (30cc) w/2-valve reliefs.
- Coated skirt pistons
- Stock 4.00 stroke
- Compression Height: 1.640 in.
- 5/64"
5/64" 3/16" ring grooves
- For stock length 6.135" rods
- Press-fit or
floating pins-Clips included!
