Top End Kit Harley Davidson Evo 1340 80


1340cc 80ci Bolt-on Top End Kit. Includes 10:1 Wiseco pistons and rings, Black finish cylinders and a complete top end gasket set for Harley Davidson Big Twin Evolution 1340 1984 – 1999. SKU: TE411


Evolution 80ci 1340cc top end kit includes Black cylinders honed and pre fitted with 10:1 Wiseco forged racing pistons and rings and complete top end gasket kit. They are ready to run. This is an easy way to bolt on an increase in horsepower. Kit uses Wiseco 10:1 compression ratio forged pistons so you can reuse your stock cylinder heads and still run on pump gas. All parts are machined on CNC machinery for precision. These are high quality parts and require no machining to the cases or other modifications – bolt on and go! We inspect all parts before they are shipped to ensure that they are correct.

  • 1340cc 80 cubic inch standard bore cylinder and piston set top end kit
  • No machining to the cases or other modifications required
  • 10:1 Wiseco forged pistons, pins, clips and rings pre-fitted to cylinders
  • Complete American Made top end gasket kit included
  • This set comes in Black finish
  • Intended to be installed with stock heads
  • For Harley Davidson Big Twin Evolution 1984 – 1999
  • Replaces HD# 16512-86A

Additional information

Weight 27 lbs
Dimensions 18 × 13 × 13 in