CJR HD Valve Spring Set - CRF110 & CRF125 tbw0419 3/16" thick tig welded 6061

3/16" thick tig welded 6061 aluminum

*Please keep in mind that 2019+ EFI models will require a fuel controller like the aRacer that we sell or an ECU flash from CJR in order to use this kit

No returns/refunds/exchanges on all jets

Heavy duty springs help prevent clutch slippage in high-performance KLX/DRZ110 & 110L motors

Fits KX65 2003 – 2021 | Fits KLX110 2002 – 2009

CJR HD Valve Spring Set - CRF110 & CRF125 tbw0419 3/16" thick tig welded 6061CJR HD Valve Spring Set CRF110 & CRF125F FB Fits 2013 Current Honda CRF110F CRF125F FB upgraded valve springs for OEM cylinder head. When running OEM or aftermarket camshafts, we find the weak OEM valve springs hit a limit at 10,300rpm depending on camshaft option. These springs are a great upgrade for even a stock camshaft and even better upgrade when paired with an aftermarket camshaft. This HD Valve spring kit will support RPM up to 12,000RPM