R1 Engine Coil Cover Plate 8L by boring the block

8L by boring the block and replacing the piston

x2 Omori Factory Sticker Set White

crank and connecting rod

Silvia S13

the R4 is a tuning engine that allows you to enjoy torqueful performance in the entire area

R1 Engine Coil Cover Plate 8L by boring the blockR tune, R1 Package pursues performance for realizing both overwhelming power, durability and serious circuit performance. This is a high spec package to give the vehicle a high potential to get fast lap times at the circuit while still being able to drive around town. High power and torque is available for the circuit, and the engine has high durability for ongoing laps under severe workload. The suspension brings out the tire's grip to the full