OS Giken Nissan S14 Silvia 5-Speed close ratio gear kit **10mm Ring Gear Bolt Holes**
$1471.71
Description
**10mm Ring Gear Bolt Holes** for 12mm Ring Gear Bolt Hole type refer to NS091-HA
The [TS2BD] - TS Twin PlateClutch Series line-up is the original technology used since the birth of OS Giken
Honda Civic Type R - EK9
Mazda MX5 (ND) - AT Only
Requires NS201-ALT15 for GT-R Pull Type
OS Giken Nissan S14 Silvia 5-Speed close ratio gear kit **10mm Ring Gear Bolt Holes**We carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engines potential. The gears are intended to keep the engine operating at its peak optimal power band thus allowing the vehicle to continue to accelerate as efficiently as possible. Fitment: Nissan S14 Silvia Product Details 5 Speed Kit Includes: 1st: 3. 077: 1 2nd: 1. 765 3rd: 1. 600: 1 5th: 0. 833 Chemically heat treated for
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