ENGINE BLOCK COMPONENTS

【SHORT BLOCK FA24 2.5L HIGH COMP】
New FA24 2.5L HIGH COMP short block is now available. With 2 options both NA tuning and forced induction tuning are supported. This kit allows you to enjoy the stroker kit more easily.
Features
- Forged high-compression pistons for higher strength.
- Allowable torque has been increased by adopting high-strength I-beam connecting rods.
*STEP 1: Forged split connecting rods
*STEP2: Machined connecting rods - STEP2 is recommended for turbocharged cars.
- Forged crankshaft for strength and reliable increased stroke.
- Highly durable connecting rod bearings are used.
Conrod bearings with superior load capacity, selected to secure high durability.
STEP1
STEP2
Forged high-comp. pistons, high-strength I-beam conrods, forged crankshaft
Specification
| SHORT BLOCK FA24 2.5L HIGH COMP | |
|---|---|
Piston |
HKS Forged Hi-Comp Piston |
| Conrod | S1:HKS I-Beam |
| S2:HKS Machined I-Beam | |
| Crankshaft | HKS Forged Crank |
| Main bearing | Stock |
| Conrod bearing | ACL |
| HKS 2.5L KIT | Stock | |
|---|---|---|
| Bore | 94.0mm | 94.0mm |
| Stroke | 90.0mm | 86.0mm |
| Displacement | 2,498cc | 2,387cc |
Comp. Ratio (Stock Cylinder Head)
| Gasket Thickness (mm) | Comp. Ratio |
|---|---|
| 0.6 (Stock) | 12.2 |
| 0.8mm Grommet Type) | 11.8 |
| 1.2mm (Grommet Type) | 11.3 |

