AFR Cylinder Head Enforcer 195cc With 64cc Chambers Straight Plug For Small Block Chevrolet Engines

Designed for 350-400 cubic inch engines operating below 6000 RPM, AFR Enforcer Cylinder Heads (1001) are fully assembled. These cylinder heads are budget-friendly and equipped with all the same premium parts as higher-end alternatives. They're perfect for the weekend racer.

Features and Benefits:
- Permanent Mold “As-Cast” Technology ensures accuracy and repeatability
- Excellent value for the budget-minded racer
- Designed for 350 to 400 cubic inch engines operating below 6000 RPM
- Durable construction for long life under race conditions

These cylinder heads are furnished with ARP rocker studs, PAC Racing springs, viton valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups, and one-piece 8mm 21 4N stainless steel valves. They are offered in a straight-plug design and sold each. Two will be required for your engine.

Specifications:
- A356 Aluminum Material
- 195cc Intake Port Volume
- 2.080" H x 1.270" x 5/16 Radius Intake Port Dimension
- Stock Intake Port Location
- 76cc Exhaust Port Volume
- 1.380" H x 1.420" W Exhaust Port Dimension
- Stock Exhaust Port Location
- 64cc Combustion Chamber Size
- Perimeter Bolt Valve Cover Bolt Pattern
- 23° Valve Angle
- 1.580" O.D Valve Spring Pocket Diameter
- 1.600" O.D Max Valve Spring Pocket Machining (Warning: Do not machine spring pad any deeper.)
- .450" Deck Thickness
- 4.000" Minimum Bore Diameter

ATTENTION: THESE PRODUCTS ARE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. THIS MEANS ANY PUBLIC PAVED OR UNPAVED ROADWAY OR IN A PUBLIC PARK. THESE PRODUCTS ARE ONLY LEGAL IF USED ON A DEDICATED RACING VEHICLE. VIOLATIONS ARE SUBJECT TO A MAXIMUM PENALTY OF $37,500 PER VIOLATION PER VEHICLE, REVOCATION OF REGISTRATION BY DMV, LOSS OF USE ON PUBLIC RIGHT OF WAYS AND PROOF OF CORRECTION OF THE TAMPERING.