Spring Piston H4 Posted on December 7, 2020 by robo2x50 - View basket “Carb.To Manifold Gasket 2″” has been added to your basket. £4.25 Spring Piston H4 quantity Add to basket SKU: FUS235 Category: Fuel System Related products Spacert Carb To Heatshield £10.75 Add to basket Air Filter Front £35.00 Add to basket SHAFT CARB COUPLING £37.50 Add to basket Stud Manifold To Carb. £1.95 Add to basket