LS3 Cylinder Heads

AFR Mongoose LS3 260cc CNC Cylinder Heads 4-Bolt 1845 - Assembled AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate...

AFR Mongoose LS3 260cc CNC Cylinder Heads 6-Bolt 1840 - Assembled AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate...

Chevrolet Performance CNC LS3 Aluminum Cylinder Head Assembly w/ Inconel Exhaust Valves 19301699 Heads are sold individually.

Bluegrass Performance GM LS/LT Rotating Cylinder Head Stand Bluegrass Performance® 360 Cylinder Head Stand (Patent Pending), proudly MADE IN USA! This innovative cylinder head stand features a Patent Pending design that enables full 360-degree...

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Titanium Intake, Inconel Exh, 0.660" Lift, Titanium Retainers 15-361433-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting (4 bolt...

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Titanium Intake, Stainless Exh, 0.660" Lift, Titanium Retainers 15-361423-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting (4 bolt...

Edelbrock Victor Jr. LS3/LSX 280cc CNC Cylinder Head 61349 - Assembled The Edelbrock #61349 Victor Jr. LS3 cylinder head is ideal for use in high Performance's street and competition engines that have reached their limit with a stock-style cylinder head...

Edelbrock Victor Jr. LS3 280cc CNC Cylinder Head 61339 - Assembled The Edelbrock #61339 Victor Jr. LS3 cylinder head is ideal for use in high Performance's street and competition engines that have reached their limit with a stock-style cylinder head...

Edelbrock LS3 230cc CNC Cylinder Head 61329 - Assembled, 6-bolt Casting The Edelbrock #61329 E-CNC LS3 cylinder head is a great general-purpose high performance cylinder head for any street- strip LS engine. This cylinder head has a high velocity port...

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Tool Steel Retainers 15-361232-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting (4 bolt...

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Steel Retainers 15-361231-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting (4 bolt...

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Titanium Retainers 15-361223-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting (4 bolt...