Description
DEL-TRON PRODUCTS
Part No. DEL-HRC98212-K12
Howards racing components valve train kit for SBC Gen 1 applications. racing series that require standard 1.265″ diameter valve springs. Chrome moly black retainers with 10 degree valve locks Plus 0.035″ install height square groove, standard 11/32″ stems. Flat tappet hydraulic or solid camshafts applications (6800-7000 rpms.)
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Spring Style (Standard 1.265″ O.D.)
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Spring Quantity (Single Spring)
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Damper (yes)
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Spring Rate (425 lb/in)
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Coil Bind Height (1.15 in)
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Installed Height (1.780 in)
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Outside Diameter of Outer Spring (1.265 in)
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Inside Diameter of Outer Spring (0.876 in)
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Maximum Valve Lift (0.550 in)
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Seat Load (LBS) (115 lbs)
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Seat Load At (in) (1.780 in)
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Open Load (LBS) (340 lbs)
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Open Load At (in) (1.25 in)
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Material (Steel)
