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โ๏ธ Keep your engineโs rhythm flawless with AISINโs OEM precision!
The AISIN BTT-501 is a genuine OEM hydraulic timing belt tensioner designed specifically for select Lexus GS300, IS300, SC300, and Toyota Supra models. Crafted with advanced aluminum die casting, it offers a lightweight yet durable build. Its unique hydraulic pressurizing system effectively dampens timing belt vibrations across the engineโs RPM range, ensuring reliable, high-performance operation. Engineered for perfect fit and hassle-free installation, this tensioner is the exact part your vehicle rolled off the assembly line with, making it the smart choice for maintenance or performance upgrades.




K**N
Perfect Timing Belt Tensioner for High-Performance Builds!
The AISIN BTT-501 OEM Hydraulic Timing Belt Tensioner worked flawlessly on my 1.5JZ Cressida drift car. Itโs built to OEM standards, offering excellent reliability under the high-stress conditions of drifting. The installation was straightforward, and it holds the timing belt perfectly, even during aggressive driving. Highly recommend for anyone looking for a dependable tensioner for their performance build!
G**S
Worked as intended
Genuine Aisin part, worked perfect.
T**D
Price
Nice product
D**D
Junk quality, don't risk your 2jz
Didn't even last 1 year.. These same tensioners are on my 2jzgte Supra and my Lexus sc300. The TSM says it should measure between 8.0-8.8mm and theyre at 10.5-11mm! This was causing my timing belt to walk towards the back of the engine on both cars ! DO NOT BUY ,ORDER FROM THE DEALER
R**O
Original
producto de buena calidad.
R**H
Would buy again
Works,fits good
C**S
Value
Great value, conveniently shipped to my home with super fast shipping
A**H
Mounting holes do not align
Ordered for a 1998 Lexus ES300 and it was very different from the original. Mounting holes are placed differently and it is much smaller than the original. Does not fit into the mentioned model vehicle.
Trustpilot
2 weeks ago
2 months ago