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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

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