07-T-002 Hamilton Cams 1.45" Billet Steel Tappets Set - Dodge 5.9L/6.7L Cummins 1989-2018

The Hamilton Cams 07-T-001 1.45" Tappets are specially designed to fit all 1989-2018 Dodge 5.9L & 6.7L Diesel engines. At 1.45" they will not have interference with the Fuel pump eccentric on 12v engines and are much wider than the 1.1" tappets used in early 12v engines. This means they have more surface area to work with wider lobes which will promote much better lobe life with today's low zinc oils.

The Hamilton Cams 07-C-002 Bolt-On Camshaft Retainer is specially made for your 1989-2018 Dodge 5.9/6.7L Diesel. This bolt-on retainer will ensure that the cam gear is not pushed off of the cam in high rpm, high fuel delivery situations.

The Hamilton Cams 07-C-Retainer Bronze Cam Retainer is a direct-fit replacement for the thrust plate retainer in your 1989-2018 Dodge 5.9L/6.7L Diesel. Engineered to factory-style specs, but tough enough to handle competition use, this cam retainer will withstand high-thrust injection pumps such as P7100, P8600, or Sigma pump. This cam retainer is constructed out of high-quality bronze and can be used in street, competition and as a stock replacement.

If you're making over 30lbs of boost/drive pressure or over 3500rpm with your 1989-1998 Dodge 5.9L Diesel, Hamilton Cams 07-S-001 Beehive Valve Springs will help fix several negative things that you're experiencing. First, valve float, which can cause serious damage to the valvetrain.