Cylinder Heads

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.25" Single Spring, Perimeter Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310001

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.46" Dual Springs, Perimeter Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310003

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.460" Dual Springs, Center Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310007

Estimated Ship Date: Jan 14, 2027 if ordered today

• Free Shipping

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.470" Single Springs, Center Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310006

Estimated Ship Date: Jan 6, 2027 if ordered today

• Free Shipping
• Special Order

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.47" Single Spring, Perimeter Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310002

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.250" Single Springs, Center Bolt, Emissions, Assembled, Small Chevy, Each

Part Number: TFS-30310005

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping