Kibblewhite 20-2012 1200cc Black Diamond Stem Exhaust Valve for Harley Davidson XL

Black diamond exhaust valve

The Kibblewhite 20-2012 1200cc Black Diamond Stem Exhaust Valve is a precision-engineered component designed to enhance the performance of Harley Davidson XL models from 1986 to 1995. This special conversion valve features a standard 883 stem length combined with a larger 1200cc head diameter to improve airflow and increase engine efficiency. Crafted in the USA, this valve ensures durability and optimal sealing for demanding riding conditions. Its tulip measurement of 40 mm provides a precise fit, making it ideal for engine builders seeking reliable performance upgrades. The valve's construction with high-quality materials guarantees longevity and resistance to wear, supporting sustained engine power output.

Features:

• Designed for converting 883 cylinder heads to 1200cc for improved airflow

• s a 40 mm tulip for precise fit and sealing

• Constructed with durable materials to withstand high temperatures and pressures

• Fits Harley Davidson XL models from 1986 through 1995

• Made in the USA for quality assurance

Fitment
Harley Davidson XL 1986
Harley Davidson XL 1987
Harley Davidson XL 1988
Harley Davidson XL 1989
Harley Davidson XL 1990
Harley Davidson XL 1991
Harley Davidson XL 1992
Harley Davidson XL 1993
Harley Davidson XL 1994
Harley Davidson XL 1995
Harley Davidson XL 1996
Harley Davidson XL 1997
Harley Davidson XL 1998
Harley Davidson XL 1999
Harley Davidson XL 2000
Harley Davidson XL 2001
Harley Davidson XL 2002
Harley Davidson XL 2003