90MM 3V Idler Pulley 90MM 3V Idler Pulley Eliminate belt slippage and increase belt tension by upgrading to a 90mm pulley. JDM uses a Ford 90mm Steel Idler to replace the factory Ford 76mm Idler in order to create more belt tension on the supercharger drive system. This... MSRP: Was: Now: $55.00
Gates Belts Here at JDM Engineering, we use Gates Belts due to their superior quality over the competition. We offer a wide variety of Gates Belts for may different applications. Please contact us if you need help finding a belt for your Ford! MSRP: Was: Now: $62.00
V10 WATER PUMP PULLEY When switching to a 3.20 or smaller pulley on a Saleeen Supercharged 2005-2010 Mustang ,there are often difficulties in getting snug belt fitment. JDM Engineering discovered through testing that by switching out the factory Water Pump Pulley with Ford's... MSRP: Was: Now: $20.00
Roush Tensioner Arm & Pulley Roush Tensioner Arm & Pulley This is the same tensioner that comes in the 2010 Roush Supercharger Kit. Direct bolt on replacement Designed for the P51 car. This heavy duty tensioner is designed to handle the higher boost application mustangs... MSRP: Was: Now: $199.99
2005 - 2009 Mustang GT / GT500 Prothane Motor Lowering Mounts For a stronger solid motor mount JDM Engineering uses Prothane’s Bullet motor mounts. We also offer these motor mounts in our modified version which are roughly ½” shorter than factory. This will give increased hood clearance for cars... MSRP: Was: Now: $249.99
Steeda Underdrive Pulley Kit Steeda SFI approved undedrive pulley for the 4.6L engine. By slowing accessory pulley speed by up to 25% these underdrive pulleys free up horsepower and torque parasitically lost to your accessories. By doing so this can give an increase of up to 10... MSRP: Was: Now: $299.00
2.80 UPPER PULLEY FOR FORD LIGHTNING/ ROUSH F-150/ P-51 & 03-04 COBRA 2.80 UPPER PULLY FOR FORD F-150 LIGHTNING SVT 1999-2004 Lightning Replace the original 2.93" (Lightning) supercharger pulley with one of our overdrive pulleys to add boost to your Lightning F-150 SVT EATON Superchargered Truck. ... MSRP: Was: Now: $159.00
