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GM LL8 / Vortec 4200 Forged Pistons

GM LL8 / Vortec 4200 Forged Pistons

885,00 € excl. VAT

Forged pistons for the popular LL8 engine. Custom designed by NPX Motorsport for high power applications. Extra deep valve pockets to allow high duration camshafts while maintaining close-to-stock compression ratio. Optimized for E85 usage. HD piston pins and ring packs included. Specifications: 6pcs = 1set >200 HP / cylinder Compression Ratio: 10.8:1 Bore: 93mm (stock […]

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SKU: LL8-PISTON-KIT
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Description

Forged pistons for the popular LL8 engine. Custom designed by NPX Motorsport for high power applications. Extra deep valve pockets to allow high duration camshafts while maintaining close-to-stock compression ratio. Optimized for E85 usage. HD piston pins and ring packs included.

Specifications:

  • 6pcs = 1set
  • >200 HP / cylinder
  • Compression Ratio: 10.8:1
  • Bore: 93mm (stock size)
  • Pin size: 23mm (stock size)
  • Compression Height: 28.8mm
  • Dome height: 3.5mm
  • Dome volume: +7.8 cc
  • Material: 4032 forged aluminium, wear-resistant coating on skirts
  • Weight optimized & matched sets, weight per piece (incl. piston pins) approximately 362 grams (stock piston weight 405 grams)

Additional information

Weight 4 kg
Dimensions 42 × 30 × 10 cm
Country of Origin

Finland
HS Code

8409915085

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