Manley H-Tuff Plus Connecting Rod Set Subaru WRX 2002-2005 / STI 2004-2021 | 15024R6-4

Fitment: This set fits 2002 - 2005 Subaru WRX with EJ205 engine and 2004 - 2021 Subaru STI with EJ257 engine. Note: It won't work with OEM pistons, only aftermarket pistons that don't need tapered rods. Features: Manley 'H' Beam rods are made from 4340 forgings to high - end standards. They outshine other cheap H - Beams on the market. Weight - matched to +/- 1.5 grams, with perfectly round ends and tight bend and twist control. Cap fasteners are 3/8' ARP 2000 for 'H' Beam and 3/8' ARP Custom Age 625+ for H - Plus. Dimensions: Center to Center is 5.137', Big End Bore is 2.165', Big End Width is.840', Pin Diameter is.905' (23mm), Pin Bore is.9063', and Gram Weight is 560. Manley Pistons can be bought separately here at IIR.

Using this Manley H - Tuff Plus Connecting Rod Set is straightforward. First, make sure your vehicle is a 2002 - 2005 Subaru WRX with an EJ205 engine or a 2004 - 2021 Subaru STI with an EJ257 engine. Remember, you can't use it with OEM pistons; you'll need aftermarket pistons that don't require tapered rods. When installing, pay attention to the weight - matching feature. The rods are weight - matched to +/- 1.5 grams, which helps with smooth operation. Also, take care of the cap fasteners. For the 'H' Beam, it's 3/8' ARP 2000, and for the H - Plus, it's 3/8' ARP Custom Age 625+. Maintenance is pretty simple. Regularly check the rods for any signs of wear and tear. Make sure the ends are still round and the bend and twist are within the controlled range. If you notice any issues, it's best to get it checked out by a professional. And don't forget, if you need pistons, you can buy Manley Pistons separately here at IIR.