Cosworth 99.75mm 8.2:1 Piston Set - Subaru STI 2004+ / WRX 2006-2014 / Forester XT 2004-2013 / Legacy GT 2005-2009
Manufacturer Part # 10001431
When it's time to tear down the motor, you need to rebuild the block with essential components that can withstand high levels of horsepower, boost, and high-performance driving. This is the Cosworth Piston Set that features 99.75 Bore 8.2:1 Compression Ratio Pistons that include the pins, rings, and the clips to make ready for re-assembly of the block. Cosworth Pistons have been fabricated from high-grade metals that have endured an arduous forged heat treating process to promote better strength and durability, and to sustain the perils of high-performance driving.
This is a complete set ready to install upon re-assembly.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.