Carpenter HD Valve Springs ZX10R - ZX10R 2004-2015 CARP1014 Wiseco BMW See OEM section for these

See OEM section for these

supplied undrilled as the original varied

Fitted with an o ring seal in a machined groove

The DME oil pressure valve helps to reduce this by increasing oil pressure from the standard of 70psi to over 110psi to keep oil moving and is used by top engine builders

Akrapovic exhausts have won over 100 world championships in all types of competition and are developed in conjunction with the World's top racing teams such as Yamaha Moto GP

Carpenter HD Valve Springs ZX10R - ZX10R 2004-2015 CARP1014 Wiseco BMW See OEM section for theseCarpenter HD Valve Springs . Carpenter Racing Valve Springs are 62psi on the seat and can handle the largest cams available for the Kawasaki ZX14. Designed for use with the stock retainers. Also works on 2004 2015 ZX10 60lb on the seat.