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MAN-221424-1 #1

1.640 Dual Valve Spring

Valve Spring - Nextek? - Dual Spring - 647 LB/IN Spring Rate - 1.070 In Coil Bind - 1.640 In OD - Each
MANLEY  |  Part# MAN-221424-1   More Details...

$23.30


Out of Stock (call for availability)
MAN-221449-1 #1

1.677 Triple Valve Spring

Valve Spring - Nextek? - Triple Spring - 720 LB/IN Spring Rate - 1.142 In Coil Bind - 1.677 In OD - Each
MANLEY  |  Part# MAN-221449-1   More Details...

$47.87


Out of Stock (call for availability)
GMP-19420456 #1

Ls9 Cylinder Head GEN-4

Valvetrain Kit - Valves / Springs / Seats / Retainers / Seals / Rocker Arm Wear Pads Included - GM LS-SERIES - Kit
GM PERFORMANCE PARTS  |  Part# GMP-19420456   More Details...

$685.99


Out of Stock (call for availability)