Engine

Precision-machined guidesManganese bronze guide material is softer than nickel aluminum bronze valve guidesExcellent heat conductivity which promotes long valve lifeGuides can be easily reamed with a battery-operated or electric drill and finished with a...

Tests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A. Harley-Davidson -- Wide Glide EFI FXDWGI -- (2016, 2011, 2010, 2015, 2012, 2013, 2006, 2004, 2005, 2014,...

Feuling Oil Pump Corp. Retainer Kit - Titanium - +0.050" - M8 1208

Oil pump o-ring kit for Twin Cam models

For use with intake and exhaust valve guidesRetain their ability to seal in adverse conditionsPTFE seals feature a metal jacket with choker springMade in the U.S.A.

Made in the U.S.A.

Machined from 6061 T-6 billet aluminum

Beehive? Valve Spring Kits designed as drop-in performance valve train upgradesBeehive valve springs deliver a host of well-documented benefits over conventional cylindrical valve springsIncreased rpm capability with no rocker box clearance...

Precision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the U.S.A. Harley-Davidson -- Electra Glide Classic EFI FLHTCI -- (1995, 1997, 1996, 1998, 2000, 1999, 2004, 2001, 2003, 2002);...

Precision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialOverall length of both intake and exhaust is 1.90"Made in the U.S.A.

Precision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialOverall length of both intake and exhaust is 1.90"Made in the U.S.A.

Precision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialOverall length of both intake and exhaust is 1.90"Made in the U.S.A.