190cc Small Block Chevy 23 Degree

These 190cc head works exceptionally well on 350 to 383 cubic inch engines. It provides all the features of our 180cc head but also provides that greater top-end power. Sporting full CNC porting, EV-8 stainless steel 2.020" intake / 1.600" exhaust valves with 11/32" stems, magnesium-bronze guides, super-clean chrome-silicon dual valve springs, premium chromoly retainers and locks, and a race-radius valve job. Available in two chamber sizes (60cc or 67cc), angled or straight-plug designs. This 190cc head produces great torque and power from 2000-6000rpm on most engine combinations and a compression ratio from 9.5-11:1 is suggested. Featuring stock port locations and can accommodate standard stud-style or shaft-mount rockers.

• Material: A56-T6

• Combustion Chamber Volume: 64cc - 72cc

• Intake Port Volume: 190cc

• Intake Port Location: Stock

• Intake Valve Diameter: 2.020

• Intake Valve Length: +100

• Intake Valve Stem Diameter: 11/32

• Exhaust Port Volume: N/A

• Exhaust Port Location: Stock

• Exhaust Valve Diameter: 1.600

• Exhaust Valve Length: +.100

• Exhaust Valve Stem Diameter: 11/32

• Valve Seals: P5049

• Valve Springs Pocket Diameter: 1.560

• Valve Spring Cups: SC100

• Valve Spring Retainers: P400

• Valve Stem Locks: P301

• Valve Springs, hydraulic: P1005

• Valve Springs, Solid ft hydraulic roller: P1160

• Valve Springs, Solid roller P1125

• Guide Plates: N/A

• Rocker Arm Studs: N/A

• Rocker Arm Types: Stud

• Call today for more details 940.594.0350

• Call for availability. 

Multiple Product purchase discounts!! – Prices subject to change. – Product limited by availability.