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Items 1-5 of 5
Description: 604 Beehive Valve Spring Conversion Kit
Update your older 604 crate engine to the newer beehive valve train.
The updated components create a more reliable and better-performing engine....More Details »
Condition:
New
Price: $492.00
Description: Spring kit goes through the Race-1 process to qualify for a good spring and then MATCHED for intake (red) and exhaust (white) installation.
Condition:
New
Price: $202.00
Description: Kit includes:
Hand-picked 604 valve springs (SP604-20) and the
604 Keeper Set 19302868-2 (32 pieces)
Condition:
New
Price: $327.00
Description: Kit includes:
Hand-picked 604 valve springs (SP604-20),
604 Keeper Set 19302868-2 (32 pieces), and
604 Retainer Set 19303149-2 (16 pieces)
Condition:
New
Price: $395.00
Description: This NEW set of 16 springs is matched at exact poundage.
These springs go through the entire test cycle that our SP-604 springs do but fall just short of our standard criteria for what we...More Details »
Condition:
New
Price: $100.00
Items 1-5 of 5