Alloy Competition (assembled pair)
58cc chamber x 220cc intake runner
Inlet valve 2.1¨ x exhaust valve 1.57¨
1.550¨ OD valve springs
The data provided is correct to the best of our knowledge.
It is up to the purchaser to ensure it is suitable for their application.
Some products require specialised fitting and additional parts.
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout.
It depends on where you are.
Australian deliveries range between 1-8 days while overseas delivers can take anywhere from 10-30 days.
See our shipping page for more detailed information.
Delivery details will be provided in your confirmation email.
We use all major carriers, and local courier partners.
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.