S&S Cycle SS910-0691 1250cc Big Bore Kit Black for Sportster 86-21

S&S Cycle

SKU: SS910-0691

S&S Cycle SS910-0691 1250cc Big Bore Kit Black for Sportster 86-21

Available - Ready For Delivery Only 1 Left!

$1,773.00

Or 4 payments of $443.25 with

SS910-0691

Description

Features & Benefits:-

* Fits Sportster 1986-2021 including Sportster 2004-2021.

* Includes Black Cylinders.

* Includes Flat Top Pistons.

* Includes Head Gaskets.

* 10.3:1 Compression Ratio with OEM 1200cc

* No rebalancing required.

* Largest bolt-on kit available.

Tech Tip:-

* Will Not Fit with stock 883cc Heads.

* For the best performance CNC head porting, performance cams, exhaust & intake upgrades are recommended.

* EFI re-tuning is required.

Proudly Made in the USA by S&S Cycle !

(SS910-0691)

Fitment

Fitment Notes & Exceptions

  • Can not run stock 883 cylinder heads with this kit.
  • S&S does not recommend boring 2004 and later 883cc cylinders from 3" to 3-9/16" bore to increase engine displacement to 1250cc due to changes in factory cylinder and liner.
  • The cylinder fin profile does not perfectly match the fins on 2004 and later stock heads, but the difference is not considered to be objectionable.
  • See instructions for full details on installation.

 

**Please Note: The fitment information below has been generated as a guide and may not be 100% accurate. Please contact us if you require further assistance.

  • Harley Davidson Sportster Custom XL1200C: 1996-2019
  • Harley Davidson Sportster Custom XL883C: 1998-2009
  • Harley Davidson Sportster Deluxe XLH883DLX: 1989,1990,1991,1992
  • Harley Davidson Sportster Forty-Eight Special XL1200XS: 2018,2019
  • Harley Davidson Sportster Forty-Eight XL1200X: 2010-2022
  • Harley Davidson Sportster Hugger XLH883HUG: 1988-2003
  • Harley Davidson Sportster Iron XL1200NS: 2018,2019,2020,2021
  • Harley Davidson Sportster Iron XL883N: 2009-2022
  • Harley Davidson Sportster Low/SuperLow XL883L: 2005-2019
  • Harley Davidson Sportster Low XL1200L: 2006-2011
  • Harley Davidson Sportster Nightster XL1200N: 2007-2012
  • Harley Davidson Sportster Roadster XL1200CX: 2016,2017,2018,2019,2020
  • Harley Davidson Sportster Roadster XL1200R: 2004,2005,2006,2007,2008
  • Harley Davidson Sportster Roadster XL883R: 2002-2012
  • Harley Davidson Sportster Seventy-Two XL1200V: 2012,2013,2014,2015,2016
  • Harley Davidson Sportster Sport XL1200S: 1996-2003
  • Harley Davidson Sportster SuperLow XL1200T: 2014,2015,2016,2017
  • Harley Davidson Sportster XL883: 2004-2009
  • Harley Davidson Sportster XLH1100: 1986,1987,1988
  • Harley Davidson Sportster XLH1200: 1988-2003
  • Harley Davidson Sportster XLH883: 1986-2003

Specifications

SKU: SS910-0691
Model: 910-0691
Brand: S&S Cycle

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