Manley H-Tuff Beam Connecting Rod Set Subaru WRX 2015-2021 FA20 | 15084-4

Fitment Information: This high - quality connecting rod set fits 2015 - 2021 Subaru WRX FA20 and 2013 - 2021 Subaru BRZ FA20. Note: It won't work with OEM pistons. These rods are designed to pair only with aftermarket pistons that don't need tapered connecting rods. Features: Manley H Beam rods are precisely weight - matched within +/- 1.5 grams. Both ends are perfectly rounded. They're ideal for street use, capable of handling up to 600 wheel horsepower. These rods are engineered for elevated boost and higher power on your Subaru FA20 engine. Specs: Made from 4340 forgings, weight - matched sets within + 1.5 grams. Dimensions include a center - to - center length of 5.090', big end bore of 2.087', big end width of 0.843', pin diameter of 0.866', and pin bore of 22mm. Manley Pistons can be purchased separately at IIR.

Using this Manley connecting rod set is straightforward. First, make sure you have the right aftermarket pistons as the set won't work with OEM pistons. When installing, pay attention to the weight - matching of the rods. Since they're precisely matched within +/- 1.5 grams, this balance is crucial for optimal performance. These rods are great for street use, but if you're pushing your engine to the limit with high horsepower, just keep an eye on the overall engine condition. For maintenance, regularly check the rods for any signs of wear or damage. After a long - term use or high - stress runs, it's a good idea to have them inspected by a professional. And remember, if you need pistons, you can buy Manley Pistons separately here at IIR.