Silv-O-Lite 1815
Cast piston for Cadillac V8 8.2 / 500 engines, 4.300" / 109.22 mm bore, dish crown.
Silv-O-Lite 1815 is a cast piston for selected Cadillac V8 8.2 / 500 engines. The piston uses a dish crown and cast 332 aluminum alloy, matching a classic rebuild-style application for large Cadillac engines.
Application / fitment
1815 is catalogued by Silv-O-Lite for 1970-1973 Cadillac V8 8.2 / 500 engines. Catalogues list STD and oversize variants, so piston size must be confirmed against the finished cylinder bore.
- part type: engine piston
- selected Cadillac V8 8.2 / 500 engines
- catalogue years: 1970-1973
- base bore diameter: 4.300" / 109.22 mm
- crown type: dish
Before installation, verify cylinder bore, piston-to-wall clearance, offset pin direction, combustion chamber volume, compression ratio and ring selection. The piston must match the pin and ring groove dimensions.
Technical information
- part type: piston
- bore diameter: 4.300" / 109.22 mm
- compression height: 1.883" / 47.83 mm
- compression ratio: 8.5:1
- crown volume: +51 cc
- piston head type: dish
- material: cast 332 alloy
- pin type: press
- pin outside diameter: 1.000" / 25.40 mm
- ring layout: 5/64", 5/64", 3/16"
- sale unit: 1 piece