FF TRANSMISSIONS HONDA K SERIES HELICAL CUT SYNCHRO GEARS 1-2 V2
- Regular price
- $1,095.00
- Sale price
- $1,095.00
- Regular price
-
Shipping calculated at checkout.
ETA NOVEMBER RESTOCK! Subject to change if any delays occur, do not order if in a rush. This is to guarantee you get a set on the next batch!
Upgrade your manual transmission with the ultimate balance of strength, quiet operation, and street driveability. Engineered specifically for high-horsepower turbocharged K-series builds, this V2 helical-cut gearset replaces your factory 1st and 2nd gears with significantly larger, reinforced teeth and advanced metallurgy—giving you the reliability needed to put power to the pavement without sacrificing everyday comfort.
Key Features & Specifications
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Horsepower Rating: Rated for up to 600 HP (V2 Specification).
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Optimized Gear Ratios:
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1st Gear: 2.80
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2nd Gear: 1.90
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Helical Cut Design: Maintains smooth, quiet factory-like engagement on the street, slightly louder gear whine over stock from the oversize tooth profile but nothing as loud as with straight-cut gears.
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Serviceable Engagement Rings: All splined gear bodies feature replaceable engagement rings for long-term serviceability and easy rebuilds.
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Synchro Compatibility: Requires the use of 1st–2nd triple cone synchros.
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Direct Fitment: Designed as a direct drop-in gearset replacement for street-driven Honda K-Series transmissions.
Advanced Metallurgy & Manufacturing
Built to handle modern turbo spool and rapid torque onset, every gear in this set undergoes rigorous post-machining treatments:
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Forged Alloy Steel: Machined with significantly larger tooth profiles to distribute load across a broader surface area.
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Heat Treated & Cryogenically Treated: Deep molecular conditioning enhances core toughness and wear resistance.
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Shot Peened: Relieves surface stress and increases fatigue resistance under heavy launch conditions.
Required Clearance & Installation Notes
⚠️ Important Installation Requirement:
Due to the significantly larger tooth dimensions of these heavy-duty gears, you must clearance the reverse actuator and reverse fork prior to final assembly to ensure proper operation and rotation. Professional transmission assembly recommended.