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Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP
Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP

Big Block Chevy Large Oval Port Heads 3909802 67 396 325HP 350HP 427 390HP 400HP

$ 261.36

Availability: 100 in stock
  • Refund will be given as: Money Back
  • Brand: Chevrolet
  • Return shipping will be paid by: Buyer
  • Interchange Part Number: GM Chevy Chevrolet BBC Big Block round
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Returns Accepted: Returns Accepted
  • Condition: This is a nice original pair of heads that do not appear to have ever been modified. These heads just came out of the estate of a long time hot rodder who had them stashed away for a future project. The heads were bolted on a later model 454 engine which is a trick to boost compression on a smogger engine due to the small chambers. The heads are complete with valves, springs, retainers, guide plates, and rocker studs as shown. The heads have no porting on the intake or exhaust ports. The combustion chambers are stock with no modifications. I see no breaks, repairs,or modifications to these heads. All threads are in good shape with no helicoils or thread inserts. These are good cores that need rebuild which may require guides and valve seat work. These original 3909802 heads have become very hard to find, especially in this original unmodified condition. Don't miss this awesome original pair!

    Description

    This is a pair of original GM cylinder heads for a Big Block Chevy Engine. The casting number on each head is 3909802. These heads have large oval intake ports and closed combustion chambers. These heads were used by GM on 1967 396/325HP, 396/350HP, 427/390HP and 427/400HP engines.The date codes are B 22 7 and C 29 7 as shown which decodes as February 22nd and March 29th, 1967. This is a very hard to find pair of heads.
    This is a nice original pair of heads that do not appear to have ever been modified. These heads just came out of the estate of a long time hot rodder who had them stashed away for a future project. The heads were bolted on a later model 454 engine which is a trick to boost compression on a smogger engine due to the small chambers. These original 3909802 heads have become very hard to find.
    Thes heads are good unmolested cores for rebuilding. The heads are complete with valves, springs, retainers, guide plates, and rocker studs as shown. The heads have no porting on the intake or exhaust ports. The combustion chambers are stock with no modifications. I see no breaks, repairs,or modifications to these heads.  All threads are in good shape with no helicoils or thread inserts. These are good cores that need rebuild which may require guides and valve seat work. I guarantee these heads to be free of cracks.  These original 3909802 heads have become very hard to find, especially in this original unmodified condition. Don't miss this awesome original pair!
    This is your chance to own awesome factory 1967 Big Block Chevy heads you have been dreaming about for your special engine or collection at a great price. Don't Miss Out!
    Check out my other listings for more rare and hard to find parts.
    The Domestic shipping cost shown is for the Continental US. Alaska, Hawaii, and territories, please inquire for a shipping cost.