Speedmaster PCE435.1076 Pontiac Aluminum Cylinder Head Top End Kit Includes:

• Pontiac 400, 455 ci. 215 cc 72 cc Ram Air IV Hydraulic Flat Assembled Cylinder Heads PCE281.2168
• Mid-Rise Air Intake Manifold, Satin 1-147-073
• 1.52 Ratio 7/16 in. Aluminum Roller Rocker Arms w/Poly Locks PCE261.1248
• Polished Nostalgic Finned Aluminum Valve Covers w/Holes PCE314.1162
• Flat Guide Plates w/5/16 in. Pushrod Slots & 7/16 in. Stud Holes PCE251.1026
• 7/16 in. Rocker Arm Screw In Stud Kit PCE260.1007

Speedmaster PCE435.1076 Pontiac Aluminum Cylinder Head Top End Kit Notes:

• Designed for use with hydraulic flat tappet camshafts with less than .600 in. lift
• Requires use of hardened pushrods
• The valve and seat combination, used in these heads, is not recommended for use with a mechanical roller camshaft

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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