Reinforced genuine parts(Welded)
Silver coated
Features
With the use of a reinforced clutch cover, the burden on the bracket, which functions as a fulcrum for the clutch pedal, increases, and there is some danger of the bracket bending or the spot welding coming loose during heavy clutch use, such as in competitive driving. The Reinforced Clutch Pedal Bracket adds additional welding to the standard clutch pedal bracket. Not only is the bracket reinforced but this gives the pedal a more rigid feel, which most people favor.
Features:
In response to feedback from the motorsports world: the real feel of a racing car shift - the Quick Shift. Shifting
that is lightning fast and secure. By changing the tructure and materials used at the base of the installation and by
a adjusting the fulcrum point (lever ratio), a dramatically more solid feeling shift was made that features a 25%
shorter stroke for much faster shifting.
Warning
- The NISMO Quick Shift can be used on manual transmission vehicles only.
- Do not install in vehicles that are not listed as applicable. Doing so can result in blocking your car's shift mechanism as well as in damage to the shift collar and snap ring.
- Because of the change in lever ratio, shifting will be somewhat tighter.
- Due to the construction of the shift, noise and vibrations from the transmission will be transmitted into the vehicle.
- Metal shift knobs or shift knobs with shallow screw threads may cause damage to the shift knob attachment threading and should not be used.
For following model:
S15(SR20DET、SR20DE)
S14(SR20DET)
(R)S13(SR20DET)
1-6 speed full cross specifications
S13, S14 speedmeter gear available as accessory
* When attached to S15 SpecS (SR20DE), S14 or (R)S13, flywheel and clutch should be exchanged for S15 (SR20DET) models.
Features:
** Ideal Gear Ratio **
For more enjoyable sport and drift driving, first and second gear ratios have been brought closer to third gear, with the sixth gear ratio closer to fifth gear. With most of the competition oriented gears in the market, strength and ease of production are emphasized in the design process, and a lower gear engagement ratio and rougher tooth surface grinding may cause noisy whizzing sound for daily use. NISMO carefully considered these factors, and developed gear ratio specifications that allow for daily use as well.
** Improved Gear Strength **
By changing the gear ratio and increasing gear diameter, strength has been improved. Where the gear ratio has not been changed, changing the module by reducing the number of both counter and main gear teeth and increasing the size of individual gear teeth also increases gear strength. By reducing the torsion angle, the thrust power shock to the front of the counter-shaft caused by the input of shock torque is reduced, helping to reduce potential damage to the end face of the counter-reverse gear.
** Superior Operational Feeling **
Because the S15 speedometer obtains its signal from the ABS sensor, there is no speed drive gear on the transmission. Because of this, no speedometer indications will be available on the S13 and S14. When installing the NISMO Reinforced Cross Transmission in the S13 or S14, a speedometer drive gear has been prepared which must be attached.
Car by car work up
http://www.nismo.co.jp/en/products/competition/mission/pdf/silvia_spec.pdf
* Durability Serviceability performance
Durability of Engine torque design value: 40kgfm (392N•m)
Durability of Engine power: 350ps (257kW)
Recommended Clutch: NISMO SINGLE PLATE CLUTCH
*Please note: gears may be damaged by input beyond the design values.
The FS5W71C (five-speed), which has a long history of actual use in the Silvia and the FS6R92A (six-speed) used in the S15SpecR are compared in the above graph against the NISMO Reinforced Cross 6-Speed Transmission.
- The designed allowable engine torque for the FS5W71C and FS6R92A is approx. 30kgm.
- The designed allowable engine torque for the NISMO Reinforced Transmission is approx. 40kgm.
Warning:
- Always use as a set with a NISMO clutch.
- When shifting down, a major load is created on the transmission by the input of torque from the road surface. To ensure long use, be sure to shift down with the proper engine rotation level.
- An application for permission to make vehicle modifications may be required in some locations for vehicles to be used on public roads.
NISMO GT L.S.D. Pro is a professional model that can also help cut overhaul costs.
Clutch-type LSD with adjustable initial torque (6.5-8.5-14.0 kgf.m *1)
The GT L.S.D. Pro is the ideal solution for derivers who are spending too
much time working on their LSD. Otherwise identical to the standard GT
L.S.D., the GT L.S.D. Pro adds one unique feature: you will be able to
re-set your initial torque with just a turn of your socket wrench and
without disassembling your LSD. With a low, middle and high setting (6.5 -
8.5 - 14.0 kgf.m), easy adjustments can be made for changing driving
styles, tires, suspensions, tuning or track conditions. As initial torque
decreases with aging parts, changing the initial torque setting -LOW two
times, MIDDLE once- will save you money on overhaul costs.
*1 The design standard for initial torque output values is 6.5 - 8.5 - 14.0 kgf.m.
After the LSD is broken in and the plates are working well together, these
figures will stabilize at LOW: 5.0 to 5.5; MIDDLE: 7.0 to 7.5; HIGH 12.5 to 13.0
kgf.m. The GT L.S.D. Pro ships pre-set to the Middle setting.
GT L.S.D. Pro cam angles
Drive side/ Coast side: 55/1 (1.5WAY), 55/45(2WAY)
Recommended the initial torque;
Circuit driving: LOW
Street driving: LOW
Drift driving: MIDDLE
Diff type (axle): R200V
Final ratio: 4.083
This kit includes following NISMO or Nissan OEM parts:
-Side flange x2
-Side bearing x2
-Oil seal x2
-Gasket x1
-Bolt x10 (use these bolts when the hole size of the ring gear bolt is M12)
-COMPETITION OIL type 2189E (75W140) 1L x2
-GT L.S.D.Pro sticker x2
For following models:
RPS13 - SR20DET engine, before Oct.'95 (5 holes type), MT
S13 - SR20DET engine, MT
PS13 - SR20DET engine, MT
Z32 - VG30DE engine, without ABS
Parts Number:
38420-RSS20-B5 2WAY
38420-RSS15-B5 1.5WAY
NISMO GT L.S.D. Pro is a professional model that can also help cut overhaul costs.
Clutch-type LSD with adjustable initial torque (6.5-8.5-14.0 kgf.m *1)
The GT L.S.D. Pro is the ideal solution for derivers who are spending too
much time working on their LSD. Otherwise identical to the standard GT
L.S.D., the GT L.S.D. Pro adds one unique feature: you will be able to
re-set your initial torque with just a turn of your socket wrench and
without disassembling your LSD. With a low, middle and high setting (6.5 -
8.5 - 14.0 kgf.m), easy adjustments can be made for changing driving
styles, tires, suspensions, tuning or track conditions. As initial torque
decreases with aging parts, changing the initial torque setting -LOW two
times, MIDDLE once- will save you money on overhaul costs.
*1 The design standard for initial torque output values is 6.5 - 8.5 - 14.0 kgf.m.
After the LSD is broken in and the plates are working well together, these
figures will stabilize at LOW: 5.0 to 5.5; MIDDLE: 7.0 to 7.5; HIGH 12.5 to 13.0
kgf.m. The GT L.S.D. Pro ships pre-set to the Middle setting.
GT L.S.D. Pro cam angles
Drive side/ Coast side: 55/1 (1.5WAY), 55/45(2WAY)
Recommended the initial torque;
Circuit driving: LOW
Street driving: LOW
Drift driving: MIDDLE
This kit includes following NISMO or Nissan OEM parts:
-Side flange x2
-Side bearing x2
-Oil seal x2
-Gasket x1
-Bolt x10 (use these bolts when the hole size of the ring gear bolt is M12)
-COMPETITION OIL type 2189E (75W140) 1L x2
-GT L.S.D.Pro sticker x2
For following models:
RS13 - CA18DET engine
RPS13 - SR20DET engine, after Oct.'95 (6 holes type), MT
RPS13 - SR20DE engine, after Aug.'96
S13, PS13 - CA18DE engine, with ABS or with viscous LSD
S13, PS13 - SR20DE engine, with ABS or with viscous LSD
S13, PS13 - CA18DET engine
S14, CS14 - SR20DE engine, HICAS or with viscous LSD
S14, CS14 - SR20DET engine, MT
S15 - SR20DE engine (including Autech ver.)
Parts Number:
38420-RSS20-C5 2WAY
38420-RSS15-C5 1.5WAY
The initial torque is set low for smooth entrance into turns when
cornering. The ideal number of slip surfaces and optimal cam angles
were adjusted to provide powerful front-drive power when distribution
moves to the front such as when exiting a corner using E-TS. Because
initial torque is low, the front LSD does not chatter.
Pressure ring cam angles: Drive side/ Coast side: 45(55)/1
Number of plates: 8 per side
Initial torque: 29.4Nm(3kgf.m)
Including Fitting Kit (Oil seal, O ring, 2x Bearing)
To install Front L.S.D., scraping transmission case slightly is required.
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