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Final drive Renault gearbox JC5

Reference: SJ-RD-JC5.E.12x63

Supplier Ref.: JC5 12X63 EMMANCHÃ

Final drive ratio type

Reduction ratio

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There are multiple reasons why you want to change your final drive. If you have an OEM final drive, you probably want to increase reliability and lifetime. If you already have a motorsport final drive, you probably want to create the perfect gearing for your car and track.
Choosing your right gearing is all about ‘compromise’. A lower (taller) gear ratio provides a higher top speed, and a higher (shorter) gear ratio provides faster acceleration.
Besides the gears in the transmission, there is also a gear in the rear differential. This is known as the final drive, differential gear, Crown Wheel Pinion (CWP) or ring and pinion.
The OEM final drives are designed for the specifications of that specific car. If you are upgrading your car, or increasing engine power, the OEM parts of the drivetrain will have a higher failure risk. Upgrading your drivetrain components is necessary.
The motorsport final drive we offer are designed and produced in France by the company SJ3P. It is specialised in transmissions parts and rely on decades off experiences. It counts highly experienced and passionnated people, SJ3P provides transmissions part for a very large range of vehicules and a very high reliability and quality.

This product fit the following vehicles/gearboxes :
Renault Clio Williams, Clio 2RS, Megane 16 S, Laguna and R19 turbo à Gearbox JC5

Available gear ratios : :
existe en vissé 8 trou and à emmancher
11x52, 11x56, 12x58, 12x63dents, 13x57

Products intended for vehicle modification for competition purposes may render their use prohibited on public roads, insofar as they significantly alter the vehicle's characteristics as specified in the type-approval certificate issued by the relevant authorities (noise level, pollutant emissions, maximum speed, tire dimensions, etc.).