TR4 Cylinder Head & Valve Gear - TR4

Image Description Price  
TR2-4A roller rocker arm set. These 1.5:1 ratio rocker arms are designed to be used with the standard rocker pillars and rocker shaft. They offer increase reliability, reduced frictional losses and reduced valve guide wear.
£315.00 Order Now
More Info
Image Description Price  
Pushrod Chrome Moly Steel Unfinished Length. £10.95 Order Now
More Info
Image Description Price  
TR4 Competition Valve Spring Set.
Seat pressure of 95lbs. These springs have an installed height 37.00mm.
£105.00 Order Now
More Info
Image Description Price  
TR4 Inlet Valve 42.5mm Stainless Steel.
£15.60 Order Now
More Info
Image Description Price  
TR4 Inlet Valve 41mm Stainless Steel £13.95 Order Now
More Info
Image Description Price  
TR2-4A tuftrided rocker shaft. Hardened to increase component life and reliability. £35.80 Order Now
More Info
Image Description Price  
TR4 steel rocker shaft spacers.
These replace the standard springs to improve the location of the rocker arms at high rpm.
£16.95 Order Now
More Info