19166958 - LSX454, 4.185" Bore Piston
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
Complete your all-LSX roatating assembly wtih GM Performance Parts' new LSX forged aluminum pistons. They're lightweight and tough, enabling higher reves and dependable performance, even with high-boost and nitrous-assisted applications. They're made of 4032 forged aluminum and available in 4.065" and 4.185" bores. Additional details include:
- Flat-top or dished designs with valve relef cut-outs
- High-tech skirt coating
- Forced pin oiling
- Pistons come with wrist pins and rings
LSX454 Piston, 4.185" bore
- Forged dished piston with valve reliefs
- Must be used with LSX connecting rods only
- Lightweight, includes rings and wrist pins
- 4.185" bore, .866" wrist pin size
- 1.2mm compression ring lands and a 2.0mm oil control ring land
Note: Not compatible with production-style LS connecting rods. Must be used only with new LSX connecting rod with 0.866" wrist pin bores.
- Item Requires Shipping
- 2.0 lbs.
- W4.3000” x H4.2000” x L4.6000”
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