Corvette C6 ZR1 Stage 4



• Stage 3 Package PLUS
• Camshaft
• 103mm Throttle Body
• Valvetrain


Power Target: 850HP

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SKU: KAT-C6ZR1-4 Category:


Katech K-Force Camshaft
Katech 103mm Throttle Body
Katech 103 Supercharger Snout Porting
Katech Tool Steel Spring Retainer
Trend 3/8-.080 Pushrods
Katech Johnson 2110-K Spec Lifters
Katech C5r Timing Chain
GM Camshaft Bolt
Katech Competition Valve Train Assembly
Mobil1 Engine Oil
Mobil1 Oil filter

All Components of Stage 3

Katech CNC Ported Cylinder Heads
Katech CNC Ported Cylinder Head Chambers
Katech Cylinder Head Decking
Katech Competition Valvejob
Katech Valvejob Hand Blending
PSI 1511 Valve Springs
GM LS7 Lifters
GM Head Gasket
ARP Head Studs
Katech Blue Viton Valve Seals

All Components of Stage 2

ATI Lower Supercharger Damper
ATI Lower Supercharger Pulley
Gates Heavyduty Supercharger Belt
Katech Ported LS9 Supercharger Snout
Katech Ported LS9 Supercharger Base
NGK Spark Plugs
GM Dexcool

All Components of Stage 1

Holley Intech Intake
Katech Ported LS7 Throttle Body
Griptec Upper Pulley
Weld-in O2 Bung for Wideband AFR Sensor
160 Degree Thermostat
All Fuel/Oil/Consumables
Baseline Dyno
Chassis Dyno
Street Dyno Calibration