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Inside Diameter of Inner Spring (in.)
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Valve Springs

Showing In Stock Items. Show All 5 Items.

Individual Parts

Part Groups

Results 1 - 3 of 3

PAC Racing 1300 Series Drag Race Valve Springs PAC-1356

Valve Spring, 1300 Series Drag Race, Dual, 1.500 in. Outside Diameter, 780 lb/in., 0.726 in Inside Diameter, Each

Part Number: RSC-PAC-1356

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Valve Springs SUM-174040DP-1

SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330

Part Number: SUM-174040DP-1

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air