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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...
MANLEY | Part# MAN-221424-1 More Details...
$22.99
1.570 Dual Valve Springs
Valve Spring - Nextek - Dual Spring / Damper - 534 LB/IN Spring Rate - 1.190 In Coil Bind - 1.570 In OD - Polished ...
MANLEY | Part# MAN-221440P-16 More Details...
MANLEY | Part# MAN-221440P-16 More Details...
$569.99
1.530 Nextek Dual Valve Springs
Valve Spring - Nextek - Dual Spring / Damper - 435 LB/IN Spring Rate - 1.170 In Coil Bind - 1.530 In OD - Set Of 16
MANLEY | Part# MAN-221432-16 More Details...
MANLEY | Part# MAN-221432-16 More Details...
$459.99
1.640 Nextek Valve Springs
Valve Spring - Nextek - Dual Spring - 604 LB/IN Spring Rate - 1.150 In Coil Bind - 1.640 In OD - Set Of 16
MANLEY | Part# MAN-221425-16 More Details...
MANLEY | Part# MAN-221425-16 More Details...
$404.99
1.640 Nextek Dual Valve Springs
Valve Spring - Nextek - Dual Spring - 647 LB/IN Spring Rate - 1.070 In Coil Bind - 1.640 In OD - Polished - Set Of ...
MANLEY | Part# MAN-221424P-16 More Details...
MANLEY | Part# MAN-221424P-16 More Details...
$629.99
1.640 Dual Valve Springs
Valve Spring - Nextek - Dual Spring - 647 LB/IN Spring Rate - 1.070 In Coil Bind - 1.640 In OD - Set Of 16
MANLEY | Part# MAN-221424-16 More Details...
MANLEY | Part# MAN-221424-16 More Details...
$369.99
SBC 4340 Forged Crank - 3.480 STROKE/350
Crankshaft - 3.480 In Stroke - Internal Balance - Forged Steel - 2 Piece Seal - Small Block Chevy - Each
MANLEY | Part# MAN-190190 More Details...
MANLEY | Part# MAN-190190 More Details...
$889.99
GM LS 4340 Forged Crank 4.000 Stroke W/5
Crankshaft - Pro Series - 4.000 In Stroke - Internal Balance - Forged Steel - 1 Piece Seal - GM LS-SERIES - Each
MANLEY | Part# MAN-190058 More Details...
MANLEY | Part# MAN-190058 More Details...
$1,249.99
SBC 4340 Forged Crank - 3.750 STROKE/350
Crankshaft - 3.750 In Stroke - Internal Balance - Forged Steel - 2 Piece Seal - Small Block Chevy - Each
MANLEY | Part# MAN-190150 More Details...
MANLEY | Part# MAN-190150 More Details...
$889.99
1.570 Dual Valve Springs
Valve Spring - Nextek - Dual Spring / Damper - 575 LB/IN Spring Rate - 1.215 In Coil Bind - 1.570 In OD - Polished ...
MANLEY | Part# MAN-221441P-16 More Details...
MANLEY | Part# MAN-221441P-16 More Details...
$599.99