Description

Description:
Horsepower & Torque: 260 Horsepower / 342 FT. LBS. Torque
Gain of up to 50 Horsepower and 42 Ft lbs. vs Factory.
Compression Ratio: 9.2:1
1987-1995 GM Iron Heads
Hydraulic Roller Cam
Cast Crankshaft
Hypereutectic Pistons
Block:
Kezar’s Perfomance High Strength Cast Iron Block
4-Bolt Main
4.000″ Bore
1-Piece Rear Main Seal
Mech Fuel Pump Provision: Yes
Passenger Side Dipstick
Drilled and Tapped for Clutch Linkage
Rotating Assembly:
Cast Crankshaft
3.480″ Stroke
Forged 5.700″ Connecting Rods
Hypereutectic Pistons
Internally Balanced Front – Externally Balanced Rear
Cylinder Heads:
1987-1995 GM Iron Cylinder Heads
64cc Chamber
1.94″ Intake / 1.50″ Exhaust Valves
Cam Specs:
Roller
.447 Intake / .459 Exhaust Lift
201 Intake / 208 Exhaust Duration
@ .050-117 Degree Lobe Separation
Ignition Timing:
Controlled by OEM Computer
Also Includes:
New Valve Covers
Rear Sump Oil Pan
Timing Cover
Harmonic Balancer