1991 GMC Syclone
68,xxx original miles on truck
Stock 4.3 block outfitted with the following;
Ductile iron sleeves
TRW Turbo Pistons
Sealed Power Rings
Oliver H-beam Rods
Nitrated, Balanced, Polished stock crank
ARP Studs
Ported & Polished Vortec Heads
Crane turbo grind Roller Cam &...