Standard compression. 883-1200 conversion piston set. Compatible with stock unmodified cylinder heads. 9:1 stock compression ratio. Pistons are flat top, .125″ below deck height, to achieve a 9:1 CR with a compression height of 1.090″. Piston weight 310gr. Piston pin diameter .792″ and weight 97gr. Head type: Flat top / Dome +0.5cc. Compression height 1.090″. Bore 3.498″ / Stroke 3.812″. Rod length 6.926″ / Cyl. length 4.650″. Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise. Note: Top compression ring will need additional clearance. See instructions. Note: 1200cc cylinders must be purchased for 04-up 883 XL models. Stock cylinders liners of 04-up XL models are too thin to bore to 1200 size.
- Category: Pistons and rings kits
- Manufacturer part number: KB410030
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