Hawkins Speed Shop
1.800.443.7748

1.300" GM LS1 DUAL VALVE SPRINGS

Comp Cams

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1.300" GM LS1 DUAL VALVE SPRINGS

The spring is designed to handle up to .650”lift in the most extreme performance applications. No machiningrequired.

 












26921 - DualSpring















































O.D.: 1.300
I.D.: 0.655
Seat Load: 135@ 1.770
Open Load: 400 @ 1.220
Coil Bind: 1.040
Rate(lbs./in.): 408
TitaniumRetainer: 754
SteelRetainer: N/A
Cup/Seat: 4695
Shims: 4753

SKU: 26921-16

Price: $368.22
Quantity:

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Hawkins Speed Shop
116 SW 1st Street
Richmond,IN
Toll Free: 1.800.443.7748
Local: 765.962.4927

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Saturday, 8:30 a.m.-12:00 p.m.