Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
SEALED POWERPART NUMBER: 844-8KL2399NF30
454ci Open Chamber Head Race Piston, .030" Overbore Piston Dia.: 4.280"
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Big Block Chevy Piston and Ring Kits
- 454ci Open Chamber Head Race Piston, .030'' Overbore
- Piston Dia.: 4.280''
- Piston Top: .095cc Dome
- Pressed or Floating Pin
- Comp Ratio: 10.23:1 w/100.9cc Heads,
- Ring Grooves: 5/64'', 5/64'', 3/16''
- With Premium Rings
- These piston and ring kits include either premium hypereutectic or forged pistons, pins and a quality moly ring set. Piston skirts feature the DuroShield coating for less skuffing and reduced friction.
- Forged under 3,000 tons of force
- Fully updated skirt profiles
- DUROSHIELD® skirt coating for scuff resistance, reduced bore clearances and enhanced ring sealing
- Built to stringent specifications with precision CNC-machined dome and skirts and micro-finished ring grooves
- Piston weight accurate to within 2 grams per set and sizes matched to within .0005" per set
- In the box: engine set of 8 hypereutectic pistons, pins and lock rings (if required); and complete matching ring set
Part TypePiston
Product LineSpeed-Pro PowerForged Piston and Ring Kits
BrandSEALED POWER
Package Height5.3
Package Width10.6
Package Length20.9
Weight17.98 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
