NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

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perfcon
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NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

Post by perfcon »

NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS
These are raised runner heads
23* Pontiac casting # 10045434
2.125 - 1.600 valve job by M&M Porting Service
5/16 - 11/32 bronze valve guides
Angle milled to 52cc chambers - 21.5*
Ported by M&M Porting Service
325cfm @ .800 on intake,236cfm @ .800 on exhaust
$2,500.00 plus shipping
Pictures are available by email
EMAIL: terry.marciaburnett@gmail.com
PHONE: 865-567-6943
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perfcon
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Re: NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

Post by perfcon »

Flow sheet
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perfcon
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Re: NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

Post by perfcon »

These are 60/40 valve spacing.
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perfcon
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Re: NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

Post by perfcon »

Nice head for a 23*
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perfcon
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Re: NEW SB CHEVY/PONTIAC 23* ALUMINUM HEADS

Post by perfcon »

Price dropped to $2,000
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