Skip to content
⚠️ Due to current cyclone activity, orders may experience delays. We appreciate your patience and understanding. Stay safe!
⚠️ Due to current cyclone activity, orders may experience delays. We appreciate your patience and understanding. Stay safe!
LS3 Complete Cylinder Head

LS3 Complete Cylinder Head

by GM
SKU 12675871
$1,239.00 - $1,239.00
$1,239.00
$1,239.00 - $1,239.00
$1,239.00

Genuine GM LS3 complete cylinder head

821 casting cylinder head complete with .550" lift springs, retainers & locks

12675871

Spring Specs:

90lbs @ 1.800" Installed height

275lbs @ 1.300" Installed height

Coil bind @ 1.220" Installed height