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Vehicle Info NeededSEALED POWERPART NUMBER: 844-599P30
Pistons Chevy 250ci L6 +030
$23562
Ships on 09/23/2026
Lowest Price GuaranteeGM Pistons
Cast PistonsChevy 250ci Inline-6 1965-1979 3.905" Bore (+.030") Dish Top Set of 6
Technical Specs:
- Material: Cast Aluminum
- Bore: 3.905' (99.187mm)
- Piston Top: Dish Top, 0.115" Deep
- Compression Height: 1.640"
- Compression Ring Groove: 5/64"
- Second Ring Groove: 5/64"
- Oil Ring Groove Width: 3/16"
- Full Length: N/A
- Pin Size: 0.9275" O.D. (23.558mm)
- Pin Type: N/A
- Skirt Type: Non-Coated
- Piston Skirt Clearance: N/A
- Notes: Use Piston Ring p/n 844-E234X30 Standard Set; p/n 844-E234K30 Premium Set (Rings Not Included)
- The value of Speed-Pro's line of cast aluminum pistons are hard to beat for budget or stock-style rebuilds. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.
Part TypePiston
Product LineSpeed-Pro Cast Pistons
BrandSEALED POWER
Package Height4.7
Package Width9.6
Package Length13.8
Weight9.85 PG
Part CategoryReplacement Parts
QuantitySet of 6
Vendor Part Number599P30
Package Qty1
Package TypeEA
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