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  • 1200cc Piston Set Standard 11-2245

Keith Black flat toppiston set is standard size with a 8.9:1 compression ratio for 1988-up XL 1200cc Evolution models.


VT No: 11-2245
Keith Black flat toppiston set is standard size with a 8.9:1 compression ratio for 1988-up XL 1200cc Evolution models.
The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it possible to build a light weight piston that makes more power and uses less fuel and lasts longer. Pistons are standard size, for a 3.498" bore and has a 9:1 compression ratio. The low heat transfer of the alloy keeps the skirts cool so piston expansion is minimal. The combination of a low heat transfer piston alloy and high compression ring placement increases power and economy. The high ring placement alone reduces detoantion and increases the top ring temperature. **Note:Run engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons and rings.
Fits:
XL 1988-UP
UOM: 1 - SET
Country of Origin: Imported

Manufacturer: Keith Black
2018 Catalog pages: 860

2017 Catalog Page: 860


V-Twin Manufacturing Part Number: 11-2245
Manufacturer: Keith Black
Manufacturer Part Number: KB295 STD

Harley-Davidson & Indian OEM Cross Reference Part Numbers:            

Replacement Items:
11-1363 - 80" Shovelhead Piston Ring Set Standard

Detailed Instructions: CLICK HERE!

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1200cc Piston Set Standard 11-2245

  • Brand: Keith Black
  • Product Code: 11-2245
  • Availability: Out Of Stock
  • $205.61


Tags: V-Twin, Harley Davidson, Sportster 1952-Up, Engine, Piston, 1200cc Pistons