Dedicated 2618 alloy forgings, offset wrist pins, Nitrided/Napier Steel rings, skirt coatings, complex dish and dome designs, special skirt profiles, and other features insure longevity and power with boosted and nitrous engines.

WISECO FORGED PISTON SPECS: STANDARD 4G63 | EVO VIII-IX | 9.0:1
- Stroke: 3.465" (88mm)
- Rod Length: 5.905 (150mm)
- Compression Height: 1.378 (35mm)
- Head cc's: 43
- Dome Dish: -14
- Gasket Thickness: .034" (0.86mm)
- Deck Clearance: 0
- Block Height: 9.015: (229mm)
- Compression Ratio: 9.0:1
- Pin Diameter: .866" (22mm)
- Gram Weight:
     - Std. Bore = 335
    - .020 Bore = 340

Wiseco Pistons & Rings VIII-IX (Standard Bore) $550 VIII-IX .020 Over (85.50mm Bore) $550 VIII-IX .040 Over (86mm Bore) $550

WISECO FORGED PISTON SPECS: 2.3 STROKER | 4G63 EVO VIII-IX | 9.0:1
- Stroke: 3.9.7" (100mm)
- Rod Length: 5.905 (150mm)
- Compression Height: 1.130 (28.7mm)
- Head cc's: 43
- Dome Dish: -21
- Gasket Thickness: .034" (0.86mm)
- Deck Clearance: .011" (0.3mm)
- Block Height: 9.015: (229mm)
- Compression Ratio: 9.0:1
- Pin Diameter: .866" (22mm)
- Gram Weight:
     - Std. Bore = 284
    - .020 Bore = 292
    - .040 Bore = 310

Wiseco Pistons & Rings VIII-IX (2.3 Stroker Standard Bore) $550 VIII-IX (2.3 Stroker .020 Bore) $550 VIII-IX (2.3 Stroker .040 Bore) $550