S&S Cycle® - High Compression 1250cc High Compression Conversion Kit

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$916.95
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Vehicle Fitment

MakeModelYear
Harley Davidson50th Anniversary Sportster 2007
Forty-Eight 2010-2021
Forty-Eight Special 2018-2019
Iron 1200 2018-2021
Iron 883 2009-2021
Roadster 2016-2020
Seventy-Two 2012-2016
Sportster 2004-2008
Sportster 1200 Custom 1996-2019
Sportster 1200 Low 2006-2011
Sportster 1200 Nightster 2007-2012
Sportster 1200 Roadster 2004-2008
Sportster 1200 Sport 1996-2003
Sportster 883 Custom 1999-2009
Sportster 883 Deluxe 1986-1995
Sportster 883 Hugger 1987-2003
Sportster 883 Low 2005-2010
Sportster 883 Roadster 2002-2003, 2005-2007
SuperLow 2011-2019
SuperLow 1200T 2014-2017
XL53C Sportster Custom 53 1999-2003
XLH1100 1986-1987
XLH1200 1988-2003
XLH883 1986-2003

Product Details

High Compression 1250cc High Compression Conversion Kit (910-0690) by S&S Cycle®. This kit converts 1986-'21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged 5cc pop-up 3-9/16" bore pistons with coated piston skirts, S&S 3-9/16" bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, assembly lube, and instructions. 883 cylinder heads may not be used with this kit. For the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended..

Notes

  • This kit is not compatible with XR1200 models
  • For closed course competition use only. Not intended for street use

Specifications

Finish: Silver

Includes

  • S&S 1250 cc pistons with rings and wrist pins
  • S&S 3-9/16" bore cylinders
  • MSL head, base, and exhaust gaskets
  • Assembly lube
  • Instructions

Features

  • Made with dedication to forward-thinking design and high quality
  • Unique, dependable, and functional
  • Developed specifically for motorcycle applications

Founded in 1958, S&S Cycle® has been providing high performance motorcycle parts for Harley-Davidson® and other v-twin motorcycles for over 55 years. Starting with a simple offering of light weight pushrod kits, the S&S motorcycle performance product line has grown to include exhaust systems, camshafts, carburetors, fuel injection systems, stroker kits, big bore kits, cylinder heads, service replacement parts and complete motorcycle engines for both vintage and modern v-twins.

Brand:
Part Number:
910-0690
Alternate MPN:
9100690

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S&S Cycle® - High Compression 1250cc High Compression Conversion Kit
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