BCRS1021-045 Chevy 358ci All 23° 4.045 Bore Flat Top - Lefts & Rights
- Bore: 4.045"
- Stroke: 3.480"
- Rod Length: 5.700"
- Compression Height: 1.560"
- Dome: Flat Top
- Dome/Dish Volume: -5.0cc
- Reference Chamber: 64.0cc
- Catalog Compression Ratio: 10.20:1
- Piston Weight: 417g
- Resulting Displacement: 358 cid