Name: Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled
Brand: Bullfrog Motosport
SKU: PPP-2006-NoMill
Price: 474.0 CAD
Availability: InStock

$474.00

Shipping calculated at checkout.

Amount Milled Off Head

Do not mill (factory deck surface)

.020" Milled Off Head

.040" Milled Off Head

.060" Milled Off Head

.080" Milled Off Head

.100" Milled Off Head

Quantity

[{"id":44756128203004,"title":"Do not mill (factory deck surface)","option1":"Do not mill (factory deck surface)","option2":null,"option3":null,"sku":"PPP-2006-NoMill","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - Do not mill (factory deck surface)","public_title":"Do not mill (factory deck surface)","options":["Do not mill (factory deck surface)"],"price":47400,"weight":2268,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":43996762800380,"title":".020\" Milled Off Head","option1":".020\" Milled Off Head","option2":null,"option3":null,"sku":"PPP-2006-.020","requires_shipping":true,"taxable":true,"featured_image":{"id":40502102262012,"product_id":7949240008956,"position":1,"created_at":"2024-02-25T10:58:44-05:00","updated_at":"2024-02-25T10:58:44-05:00","alt":"Performance Cylinder Head Gx390 Predator 420Cc Big Valve Ported Milled And Assembled .020 Off","width":1000,"height":1000,"src":"\/\/www.bullfrogmotosport.com\/cdn\/shop\/files\/performance-cylinder-head-gx390-predator-420cc-big-valve-ported-milled-and-assembled-020-off-264.webp?v=1708876724","variant_ids":[43996762800380]},"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - .020\" Milled Off Head","public_title":".020\" Milled Off Head","options":[".020\" Milled Off Head"],"price":47400,"weight":2268,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Performance Cylinder Head Gx390 Predator 420Cc Big Valve Ported Milled And Assembled .020 Off","id":33170211832060,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.bullfrogmotosport.com\/cdn\/shop\/files\/performance-cylinder-head-gx390-predator-420cc-big-valve-ported-milled-and-assembled-020-off-264.webp?v=1708876724"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":44063069929724,"title":".040\" Milled Off Head","option1":".040\" Milled Off Head","option2":null,"option3":null,"sku":"PPP-2006-.040","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - .040\" Milled Off Head","public_title":".040\" Milled Off Head","options":[".040\" Milled Off Head"],"price":47400,"weight":1814,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":44063146541308,"title":".060\" Milled Off Head","option1":".060\" Milled Off Head","option2":null,"option3":null,"sku":"PPP-2006-.060","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - .060\" Milled Off Head","public_title":".060\" Milled Off Head","options":[".060\" Milled Off Head"],"price":47400,"weight":2268,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":44063146705148,"title":".080\" Milled Off Head","option1":".080\" Milled Off Head","option2":null,"option3":null,"sku":"PPP-2006-.080","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - .080\" Milled Off Head","public_title":".080\" Milled Off Head","options":[".080\" Milled Off Head"],"price":47400,"weight":2268,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":44063146770684,"title":".100\" Milled Off Head","option1":".100\" Milled Off Head","option2":null,"option3":null,"sku":"PPP-2006-.100","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Performance Cylinder Head, GX390 Predator 420cc Big Valve, Ported, Milled and Assembled - .100\" Milled Off Head","public_title":".100\" Milled Off Head","options":[".100\" Milled Off Head"],"price":47400,"weight":2268,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}]

Big valve Honda GX390 aftermarket performance cylinder head. Our GX390 racing head includes cylinder head, big valve seats installed, multi-angle valve job, ported, milled, flow tested and assembled. Includes stainless steel valves, titanium valve spring retainers, automotive bead style valve locks and dual valve spring package.

SELECT THE AMOUNT YOU WOULD LIKE TO HAVE MILLED OFF OF THE HEAD DECK SURFACE.