HGT PRECISION 5 SPEED SEQUENTIAL GEARBOX SPECIFICATIONS
GEARS
Straight Cut Strong and Diamond Ground to DIN5/DIN6 standards for maximum efficiency and even load distribution across the gear teeth. Constant-mesh dog engagement for shifts as quick as 40 milliseconds. Probably the worlds quietest straight cut geared, sequentially shifted, dog engaged gearbox, with almost none of the whine traditionally associated with this industry race standard. This sequential gearbox is totally streetable and generates less heat than competitors. Gears have been successfully tested behind engines with 1500hp/1100kw and 1200ftlb/1600nm in race conditions.
LUBRICATION
Internal Splash
SEALS
O-Ring
INPUT SHAFTS
- GM 26 tooth spline
- GM/Nissan 26 tooth spline with Nissan spigot
- Mazda 23 tooth spline
- Nissan 24 tooth spline
- Toyota 21 tooth spline (R154)
- Toyota 14 tooth spline (V160 / V161/ 6MT)
Others possible on request
WEIGHT
34kg or 75lb
SIZE
389mm Long
180mm Wide
277mm Tall
RATIOS
Choose one column
1st 2.44 2.16 2.60
2nd 1.80 1.80 2.16
3rd 1.42 1.42 1.80
4th 1.18 1.18 1.28
5th 1.00 1.00 1.00
Rev 2.94 on all
PORTS
Oil Outlet and Inlet for lines to the oil Pump, Filter and Cooler options
Gearbox Breather
Oil Temperature sensor
Oil Fill
Drain with a magnetic plug
RATINGS
1000 nm / 738 ft lb / 102kg and 11,000 RPM
FRONT PATTERN
GM Muncie
OUTPUT
Flange pre-drilled for 1350 Series Yoke or Slip Yoke – supplied with hardware. Comes pre-fitted with a reluctor wheel ready to accept our Speed Sensor to enable launch control, traction control, speed referenced boost or a digital speedometer.
ACCESSORIES
HGT Billet CNC Shift Lever with remote mount base. Centre of Tunnel, Right or Left Offset shift lever positions. Two different height options to accommodate driver preference. Reverse is integrated into the shift lever and comes with trigger for a reverse light and loom, or reverse can be remotely mounted for Paddle Shift setups
HGT Shift Cut Knob - Analogue signal with a full-bridge system
HGT Billet Paddleshift interface brackets for Motec, Geartronics, Shiftec and Life Racing actuators
HGT Billet CNC Digital Gear Position Display
HGT Billet Push Clutch Release Bearing with Shims
HGT Billet Speed Sensor Bracket and GT101 Sensor
HGT Breather Kit
1350 Series Yokes bolt up to output flange and weld to the driveshaft, Slip Yoke for once piece or Non-Slip Yoke for two-piece driveshafts
BELL HOUSINGS
BMW: Straight 6 M50, V8 M60, M62, S62, S65
GM: LS/SBC OEM style with 168 tooth ring gear, front mount starter motor 11”/12” clutch
Ford: Aluminator, Barra, Coyote, Duratec Series, Windsor
Honda: K Series RWD, F20C S2000
Mazda: Rotary Series 6 rear mount starter, MZR-L series
Millington 2.5, 2.7, 2.8
Nissan: SR20, RB20, RB25, RB26, RB30, VQ35HR, VQ37HR, VR38 RWD
Toyota: 1JZ, 2JZ, 1UZ, 3UZ, 3SGE Beams, 86, 4AGE
Others available on request...just ask.