Engine parts TM R3: Crankshaft and piston

Find in this category all the essential components for the maintenance and renovation of the bottom and the high engine of your kart equipped with the block TM R3.

The TM R3 engine is a reference in the promotion and competition categories. To ensure peak performance, its legendary reliability and longevity, The use of original parts or high quality components is imperative.

The crankshaft TM R3: the beating heart

Centerpiece of your engine, The crankshaft transforms the energy of combustion into rotary motion. Subject to extreme constraints and very high rotation regimes, It must be perfectly balanced and robust. We propose here:

• Complete cranks of origin TM Racing : Assembled and balanced in the factory for guaranteed performance and reliability.

• Spare parts for crankshaft : Masses, crankpins, and connecting rod head cages for a repair in the rules of the art.

The TM R3 piston: precision and performance

The piston ensures the sealing and transmission of the gas force. For TM R3, The choice of the good piston (size, Tolerance) is crucial to maintain the optimal efficiency of the engine and avoid breaks. Our selection includes:

• Complete original TM Racing Pistons : Delivered with axis, clips and segments, Rightly controlled to fit perfectly with R3 cylinders.

• Forged pistons of recognized brands (over): For the forwarding and development operations, We also offer high quality alternatives that respect TM specifications.

• Piston segments : Available as a standard replacement or above to maintain ideal compression.

The importance of the operating game

The replacement of the piston and / or the crankshaft on a competition engine such as the TM R3 requires a meticulous control of the games (game at the segment cup, Piston / cylinder game, Lateral rod game). It is strongly recommended to use a professional or to be equipped and experienced for these operations.