Dart Special High-Performance (SHP) Bare Aluminum Cylinder Head for Small Block Chevy (200cc)
301-126311
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200cc Intake Runners
This Dart 126311 SHP Series Aluminum Cylinder Head is a redesigned and improved version of the original SHP series 127311 head, and it delivers power increases at a budget-friendly price. Enhanced features include raised ports, dense aluminum alloy construction using proprietary permanent molds resulting in smooth as-cast intake runners, exhaust runners, and combustion chamber.
Dart 126311 Features:
- Revised, exceptionally smooth as-cast 200cc runner design to provide optimum power gains
- Manufactured using an exclusive process using permanent molds
- Exceptionally smooth 64cc combustion chamber
- Powdered metal valve seats with multi-angle valve jobs sized for 2.02 in. Intake and 1.60 exhaust valves
- Magnesium-bronze valve guides sized for .530 in. valve seals
- Straight spark plug angle uses a 14mm .750 in. reach spark plug such as Autolite AR3934 (sold separately) or equivalent
Specifications:
![Pro1 CNC LS3 Aluminum Cylinder Head [Bare]](https://www.jegs.com/images/photos/300/301/301-11030050.jpg){kind=small}
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