Welcome to the official GReddy USA blog. -Think of this as our online weekly "GReddy Times," a venue for us to report what's going on or what just happened at GReddy USA this week (new products, new projects, racing news, even online store specials.) On our blog you can see what we are up to in the GReddy Sales floor, R&D garage, on the road or even from our Headquarters in Japan.

Tuesday, December 23, 2014

GReddy Superior Spec. 2.1L FA20 / 4U-GSE Stroker Kit

Engine strengthening is crucial for safety and reliability of FR-S and BRZ over the 350hp mark.  GReddy engineers have drawn from our FR-S race experience to assemble a complete stroker kit for the FA20/4U-GSE boxer engine, using only superior components.  The kit features 9.5:1, 86mm bore. 2618 T6 forged aluminum pistons with specially designed shape ideal for high boost applications. This is connected to extra strong H-beam 433OM steel alloy forged connecting rods with a factory style 18deg. split line.  And at the heart of the 2.1L kit is our dynamic balanced, E4340 Cr-Ni-Mo alloy billet steel stroker crankshaft.

P/N 13511600 - GReddy Superior Spec. 2.1L FA20/4U-GSE Stroker Kit  - MSRP $6500

Forged Pistons (4)- 9.5:1 Compression
- 86mm bore
- 2618 T6 high tensile forged aluminum
- ring widths 1.0 / 1.2 / 2.8mm
- .866 x 2.250 free floating carbon steel wrist pins

Connecting Rods (4)
- Strong H-Beam Design with factory style 18deg. split line
- Forged 4330M steel Alloy
- CNC machined, shot peened
- Silicone bronze bushings for full floating pins
- Top quality 3/8" bolts


Stroker Crankshaft (1)
- E4340 Aircraft quality Cr-Ni-Mo alloy billet steel
- Triple heat-treated
- Ion-plasma nitride journals
- High speed straight line oiling system
- Dynamic balanced

and for the full line of GReddy Total Tune Up products for the FR-S/BRZ/86 please see: