Technical explanation

Essential in higher power engines.

As the power or rpm increases, the engine block flex, which causes extra wear on bearings or even the block or crankshaft break.

Design

The design is 100 made by our engineers, with a precision of each hole better than 0.1mm.

It is optimized by finite element analysis using CAD.

100% satisfied customers.

Compatibility

Valid for all C1J engines: (Renault R5 Gt Turbo and R11 Turbo)

Valid for cranksahfts with OEM stroke (77mm) or stroker cranckshafts (84mm) and for OEM or steel rods.

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It includes

The kit includes everything to assembly:

- Heat treated Block Stiffening Plate 6mm thick

- Reinforced bolts in the highest quality available (12.9), which allow up to 8.5 kgf tightening, or Studs with 12Pt high grade nuts (option).

- Spacers bench, CNC lathe manufactured in forged steel

Note installation

Plug and Play. Any modification is required.

10 spacers are supplied: 9 have a length of 13 mm and another a length of 11.6 mm. This shorter spacer is designed to go over the oil dipstick on the number 4 main seat, to compensate the extra height of the guide.

Made in Spain.