9FF Motorumbau 545 PS Hubraumumbau 4.3 Liter passend für Porsche 997 GT3 997 TURBO MK1 with polo collar

with polo collar

Stops leaks and deformations as it is more torsion-resistant than the original

Nur bei 997 GT3 MK2 3

electrical kit for flap control

9FF Motorumbau 545 PS Hubraumumbau 4.3 Liter passend für Porsche 997 GT3 997 TURBO MK1 with polo collar545 hp (401 KW) at 8,400 rpm 490 Nm at 5,300 rpm Consisting of: 9FF displacement conversion 4. 3 liters 9FF aluminum forged pistons 105mm 9FF steel cylinder 105mm with coating 9FF crankshaft 82. 4mm stroke 9FF reinforced steel connecting rod pinning the engine block racing oil pump New connecting rod bearings cylinder head and valve machining Larger throttle valve camshafts fuel pressure regulator 5 bar 9FF manifold set stainless steel 3x50mm to 70mm