Rx7 straight cut gears, Dec 30, 2025 · Underneath, the turbocharged twin-rotor 13B engine powers precise drifting, supported by a sequential transmission with straight-cut gears for that signature whine, high-angle steering, roll cage, and hydraulic handbrake. Optional Accessories: Vehicle Specific Bellhousings: Mazda RX-7 (FD3S) Honda S2000 (AP1/AP2) Adaptor Plates (using OEM Automatic Bellhousings): Toyota GT86 Toyota 1JZ/2JZ-GTE Quaife close-ratio, synchromesh gearkits with helical or straight cut gears A choice of helical cut gears for low noise levels or straight cut gears to minimize transmission power losses Close gear ratios to maximise engine performance – ideal for highly tuned motors with narrow power bands Taller first gear ratio for race and rally applications […] Mazda RX7 5-Speed Synchromesh Gearkit Please confirm your application using the attached technical drawing before purchase. This post explains the noise, cost, and practicality issues that keep manufacturers opting for helical gears, while still highlighting the performance perks for racers. Straight Cut gears reduce drivetrain power loss and are designed using the same profiles as the PPG drag sets that are so popular amongst USA based Sport Compact teams. Find the perfect Albins parts for your Mazda, with 0% financing! RotorSports Racing offers drivetrain components, transmissions, differentials, clutches, flywheels, and modifications for all generations of Mazda RX-7 and rotary powered applications "The Gear That Screams:Straight-CutMadness!" #carsounds #racecar #jdmlife #straightcutgear Furthermore, the gears are helical-cut, rather than straight-cut, to maintain a quiet and smooth operation, accomplishing full comfort for street driving as well as reliability for racing. Available in a number of ratios for circuit and racing applications, our RX7 dog engagement gearset is a tried and proven solution. “Racecars for the street” are not always the best for a daily-driven street car. Both a long and short input shaft are available dependent on the model of the vehicle. With various ratios available, these sets are not only very strong but also May 20, 2024 · However, straight cut gears and dog ring engagement can make these transmissions a bit jerky, noisy, and tiring to drive. For a dedicated race car, this is by far the best option. At 85lbs without a bellhousing, this transmission will end up weighing close to Order the Albins Straight Cut Dog Change 1st to 4th Gear Kit STD Synch 5th Used Mazda RX7 FC 86-91 RX7FCDCD1 for the 1986-1991 Mazda RX-7 at Vivid Racing. Available in a number of ratios for circuit and fast street, our RX7 gearset is a tried and proven solution. Specifications for OS Giken Mazda RX7 FC3S 13BT 5 Speed Close Ratio Gear Kit w/ Input Shaft. 4 days ago · Meta Description: Straight‑cut gears deliver strength and efficiency, yet they’re rare in street cars. Find the perfect Albins parts for your Mazda, with 0% financing! 7th: 0. 750 Gear Type: Straight Cut, Induction Hardened Input Shaft: 26 spline, 28. Both a long and short input shaft are available dependant on the model of the vehicle. 6mm diameter Digital Gear Position Indicator Gauge and Harness Included Weight: 104 lbs. Order the Albins Straight Cut Dog Change 1st to 4th Gear Kit STD Synch 5th Used Mazda RX7 FC 86-91 RX7FCDCD5 for the 1986-1991 Mazda RX-7 at Vivid Racing. This direct fitment gearset is perfect for street racers wanting increased strength and closer ratio's between 1st and 4th at an attractive price point.
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