235729 C Fits Evolution Sportster 1991 1999 Must Use Adjustable Pus

When you are building a high-performance Sportster or Buell tube frame engine, these Jims solid tappet assemblies offer the strength and precision required for aggressive cam profiles. Made in the USA from aircraft-quality steel, these tappets are heat-treated and ground to a finish of less than .0002 inches. The Big Axle design features extra-thick rollers that resist deformation under the heavy loads of high-lift performance cams. These solid lifters provide a direct mechanical connection for precise valve timing in Sportster and RS models. Whether you are racing or just want the most durable valvetrain possible, these assemblies deliver professional-grade results and are sold individually.