Chevrolet Heads as used by NASCAR come in three (3) basic configurations, 23 Degree, 18 Degree and SB2.2. There is also the SB2 head but caution is reccomended with this head. (see SB2 Head Section) All three are aluminum. There are some aftermarket heads (such as Brodix and AirFlowResearch) that are different and are not used by NASCAR Teams because they are not allowed by NASCAR Rules. Pricing for these heads depends on many factors and should be discussed with one of our Technical Staff members |
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| 23 Degree Cast Iron Heads | | | 23 Degree Aluminum Heads | | | 18 Degree Aluminum Heads | |||
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| SB2.2 Aluminum Heads | | | SB2 Heads | | | 23 Degree Alum Intake | |||
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| 18 Degree Alum. Intake | | | SB2.2 Alum Intake | ||||||
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