HKS 2.1L High Compression and Step 1 FA20 Stroker Replacement Connecting Rod Set 2013-2021 BRZ / 2013-2016 FRS / 2017-2021 86
Here, you are looking at the HKS 2.1L FA20 Stroker Kit Replacement Rod Kit 2013-2021 BRZ/ FRS/86.
This kit is only to be used as a replacement for the pistons found in the 21004-AT002 / 21004-AT003 stroker kit and is not suitable for use with Pistons/crank outside of these HKS 2.1L Capacity upgrades.
Connecting Rods:
- Specifically designed to suit the longer stroke
- Special-size crank pins were implemented to eliminate the need for modifications to the block
- High-strength I-Beam design
Stock Bore Compatibility:
- To maintain block strength, this kit retains the factory 86mm piston bore
- No need for boring, honing, or sleeves makes this a cost-effective install