description
The 97in. Big Bore kit for 88in. motors yields excellent results with stock cylinder heads. Feature the largest bore (3.927in. ) that can safely be used in a cylinder with stock spigot diameter. Even though stock cylinders can be bored to fit the 3.927in. pistons, the included S&S cylinders feature a much stronger cast iron liner to stand up to the added power. Easy installation: no need to bore or split existing cases, just swap the cylinders. Specifications: 3.927in. bore, 4in. stroke, 97in. displacement, 9.7:1 compression ratio with stock heads (9.3:1 compression ratio with S&S 89cc heads or 10.7:1 with S&S 79cc heads). Kits include cylinders, pistons, rings and gaskets (head, base and exhaust). Black or silver powder-coat finish. Made in the USA The 97in. Big Bore kit for 88in. motors yields excellent results with stock cylinder heads. Feature the largest bore (3.927in. ) that can safely be used in a cylinder with stock spigot diameter. Even though stock cylinders can be bored to fit the 3.927in. pistons, the included S&S cylinders feature a much stronger cast iron liner to stand up to the added power. Easy installation: no need to bore or split existing cases, just swap the cylinders. Specifications: 3.927in. bore, 4in. stroke, 97in. displacement, 9.7:1 compression ratio with stock heads (9.3:1 compression ratio with S&S 89cc heads or 10.7:1 with S&S 79cc heads). Kits include cylinders, pistons, rings and gaskets (head, base and exhaust). Black or silver powder-coat finish. Made in the USA This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
fitment
Harley Davidson:- FLHR Road King 1999-2006
- FLHRCI Road King Classic 1999-2006
- FLHRI Road King 2000-2006
- FLHRS Road King Custom 2004-2006
- FLHRSI Road King Custom 2004-2006
- FLHT Electra Glide Standard 1999-2006
- FLHTC Electra Glide Classic 1999-2005
- FLHTCI Electra Glide Classic 1999-2006
- FLHTCUI Electra Glide Ultra Classic 1999-2006
- FLHTI Electra Glide Standard 2003-2006
- FLST Heritage Softail 2006
- FLSTC Heritage Softail Classic 2000-2006
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- FLSTFI Fat Boy 2001-2006
- FLSTI Heritage Softail 2006
- FLSTN Softail Deluxe 2005-2006
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- FLSTS Heritage Springer 2000-2003
- FLSTSC Softail Springer Classic 2005-2006
- FLSTSCI Softail Springer Classic 2005-2006
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- FLTRI Road Glide 1999-2006
- FXD Dyna Super Glide 1999-2005
- FXDBI Street Bob 2006
- FXDC Super Glide Custom 2005
- FXDCI Super Glide Custom 2005-2006
- FXDI Dyna Super Glide 2004-2006
- FXDI35 Dyna 35th Anniversary Super Glide 2006
- FXDL Dyna Low Rider 1999-2005
- FXDLI Dyna Low Rider 2004-2006
- FXDS-Conv Dyna Convertible 1999-2000
- FXDWG Dyna Wide Glide 1999-2005
- FXDWGI Dyna Wide Glide 2004-2006
- FXDX Dyna Super Glide Sport 1999-2005
- FXDXI Dyna Super Glide Sport 2004-2005
- FXDXT Dyna Super Glide T-Sport 2001-2003
- FXST Softail Standard 2000-2006
- FXSTB Night Train 2000-2006
- FXSTBI Night Train 2001-2006
- FXSTD Softail Deuce 2000-2006
- FXSTDI Softail Deuce 2001-2006
- FXSTI Softail Standard 2001-2006
- FXSTS Springer Softail 2000-2006
- FXSTSI Springer Softail 2001-2006
