Replaces most 200HP/225HP and some 250HP Yamaha 76 Degree V6 Counter Rotation Motors with a 1.81 Ratio
Replaces most 200HP/225HP Yamaha V6 4-Stroke Counter Rotation Motors with a 2.00 Ratio
For Counter Rotation only, do not use for Standard Rotation
The paint color is black. You can paint it to match.
90-428-A25 (1.81:1 Ratio / 25″ Shaft / Left Hand Rotation)
This counter-rotation gear case replaces most Yamaha 2 Stroke V6 3.1 and 3.2 Liter (225HP / 250HP) Engines.
- LZ250TXR Series:
- 2005: LZ250TXRD
- 2004: LZ250TXRC
- 2003: LZ250TXRB
- LX225/LX250TXR Series:
- 2003: LX225TXRB, LX250TXRB
- 2002: LX225TXRA, LX250TXRA
- 2001: LX225TXRZ, LX250TXRZ
- 2000: LX225TXRY, LX250TXRY
- L225/L250TXR Series:
- 1999: L225TXRX, L250TXRX
- 1998: L225TXRW, L250TXRW
- 1997: L225TXRV, L250TXRV
- 1996: L225TXRU, L250TXRU
- 1995: L225TXRT, L250TXRT
- 1994: L225TXRS, L250TXRS
- 1993: L250TXRR
- 1992: L250TXRQ
- 1991: L250TXRP
- 1990: L250ETXD
90-428-A30 (1.81:1 Ratio / 30″ Shaft / Left Hand Rotation)
This counter-rotation gear case replaces most Yamaha 2 Stroke V6 3.1 and 3.2 Liter (200HP/225HP/ and some 250HP) Engines. For Counter Rotation only, do not use for Standard Rotation.
- LZ250TUR Series:
- 2005: LZ250TURD
- 2004: LZ250TURC
- 2003: LZ250TURB
- LX250TUR Series:
- 2002: LX250TURA
- 2001: LX250TURZ
- 2000: LX250TURY
- L250TUR/L225TUR Series:
- 1999: L250TURX
- 1998: L225TURW, L250TURW
- 1997: L225TURV, L250TURV
- 1996: L225TURU, L250TURU
- 1995: L225TURT, L250TURT
- 1994: L250TURS
- 1993: L250TURR
- 1992: L250TURQ
90-428-B25F (2.0:1 Ratio / 25″ Shaft / Left Hand Rotation)
This counter-rotation gear case replaces most Yamaha Four Stroke V6 200HP – 225HP Engines.
- LF200XA Series: 2019-2011
- LF200/LF225TXR Series:
- 2010: LF200TXR, LF225TXR
- 2009: LF200TXR, LF225TXR
- 2008: LF200TXR, LF225TXR
- 2007: LF200TXR, LF225TXR
- 2006: LF200TXR, LF225TXR
- 2005: LF200TXRD, LF225TXRD
- 2004: LF200TXRC, LF225TXRC
- 2003: LF200TXRB, LF225TXRB
- 2002: LF200TXRA, LF225TXRA
90-428-B30F (2.0:1 Ratio / 30″ Shaft / Left Hand Rotation)
This counter-rotation gear case replaces most Yamaha Four Stroke V6 225HP Engines.
- LF225TUR Series:
- 2005: LF225TURD
- 2004: LF225TURC
- 2003: LF225TURB
- 2002: LF225TURA
Pamela Carpenter –
The customer team helped me verify compatibility with my 2005 motor. The unit arrived undamaged, installed smoothly, and outperforms my old part. Silent shifts and no vibrations—extremely satisfied!
Scott Rodgers –
This unit survived a month-long expedition in Alaskan waters. No corrosion, no leaks, and shifts are as smooth as day one. OEM engineers should take notes!
Robert Ramsey –
No more jerky shifts. Smooth as silk now!
Carolyn Riggs –
Used for waterskiing and cruising—excellent performance. Unbeatable price!
Jonathan Warner –
The customer team answered my pre-purchase questions promptly. The unit itself is robust, shifts smoothly, and resists corrosion. A hassle-free upgrade!
Jason Sanders –
Whisper-quiet—can finally hear the waves again!
Robert Garcia –
Final gem—flawless close!
Robert Richards –
Replaced my lower unit in 50 minutes—no mechanic needed. The splines aligned flawlessly, and the anti-vibration design eliminates cockpit noise. Handles rough wakes like a champ. 10/10!
Teresa Jenkins –
The customer support team walked me through a minor alignment question via email. The unit itself is robust—no leaks, no noise, and perfect compatibility with my 150HP engine. A+ experience!
Lindsey Garza –
Crisp shifts—saved my boat!
Shawn Allen –
Leak-free—reliable upgrade!
Jesse Hubbard –
I’ve tested this in mudflats and open water—it hasn’t missed a beat. The stainless steel construction resists corrosion, and the shifts are crisp. A reliable workhorse!
Caitlyn Smith –
confidence-inspiring! Installation took 40 minutes, and performance is flawless. A smart choice for value-conscious boaters!
Cody Gonzalez –
Week-long testing—zero issues. Handles heavy loads easily.
Sheri Hunt –
Rust-proof bolts—matches OEM. Smart buy!
Elizabeth Barton –
The customer team sent a follow-up email to confirm satisfaction. The unit itself is leak-proof, shifts seamlessly, and handles heavy loads. A rare five-star experience!
Kathy Rogers –
The delivery was lightning-fast, arriving two days earlier than promised. Installation was straightforward thanks to the detailed manual, and the unit fits my 2018 motor perfectly. No issues after three weekend trips!
Kelly Leblanc –
Salt, sun, storms—endures!
Kelly Trevino –
This unit arrived with a pre-installed gasket, saving me time. After two months of heavy use, there’s no wear on the gears or seals. A stellar value!
Kevin Simon –
The anti-vibration design reduces cockpit noise significantly. Installed it in 45 minutes, and shifts are buttery-smooth. Premium feel without the premium price!
Anthony Diaz DDS –
The unit’s powder-coated finish resists chips and scratches. Installation took 35 minutes, and performance is flawless. Why spend more on overpriced OEM parts?
Lucas Conley –
Snug splines, silent operation. Half the cost, zero flaws—perfection!
Kevin Jones –
Excel in tournaments and leisure. Unbeatable value!
Krystal Hurley –
After struggling with a noisy OEM unit, this was a welcome upgrade. The operation is whisper-quiet, and the shifts are buttery-smooth. Installation took 35 minutes—highly recommend!
Jessica Lam –
I paired this with a hydrofoil, and the combo is unstoppable. The unit handles sudden throttle changes effortlessly, and the oil stays crystal clear. Worth every penny!