27.5-33mm Stainless Valves

$124.80

Order 10 pcs for 20% discount. Discount refunded after purchase.

These valves are designed to be used with stock seats. 27.5mm is stock model 38 exhaust size and intake is +2mm. All is needed to open up the intake seat ID. Valves are made upon order and can take a few weeks. Always run lash caps

The 31mm stock valve is already larger than the original 12.5-20hp heads. be aware that 33mm is quite a bit larger and may not fit stock seats.

Order 10 pcs for 20% discount. Discount refunded after purchase.

These valves are designed to be used with stock seats. 27.5mm is stock model 38 exhaust size and intake is +2mm. All is needed to open up the intake seat ID. Valves are made upon order and can take a few weeks. Always run lash caps

The 31mm stock valve is already larger than the original 12.5-20hp heads. be aware that 33mm is quite a bit larger and may not fit stock seats.