Stage 9 Engine Kit components:

• ZR3 Billet Block (bore size 3.150”)
• ZR3 Billet head
• ZR3 Billet head gasket (0.015. 0.021, 0.027, 0.032, 0.042, 0.060)
• ZR Billet side cover
• 2-port ZR Billet breather
• JR 0.563 stroke Billet crankshaft
• Hardened crank gear
• 4.225” Billet connecting rod
• Dome piston with rings, wrist pin, and clips
• ZR Billet camshaft (0.507” lift)
• Dual valve springs
• 1.500” Stainless steel intake valve
• 1.250” Stainless steel exhaust valve
• Multi-angle valve job
• Full length bronze valve guides
• CNC ported intake and exhaust ports
• 27” 3-stage coated header
• Billet intake (hardware kit included)
• 33mm Mikuni carburetor with velocity stack
• Air filter
• Bosch spark plug
• Grooved billet starter nut
• Billet fuel pump bracket
• Mikuni fuel pump
• 10’ of fuel line
• Fuel filter
• Hardware Kit