Description
The Kelford Stage 1 Camshafts are precision-engineered performance components designed specifically for the Toyota Supra A90 and BMW B58 Gen 2 engines. Ideal for enthusiasts looking to maximize their vehicle’s potential, these camshafts are tailored for setups featuring bolt-on intake, exhaust, and turbo upgrades, enabling impressive power outputs of 550-750 hp with a 58-68 mm turbo.
- Engine Specs: 270/268 duration for optimized performance
- Compatibility: Fits Toyota Supra A90 and BMW B58 Gen 2
- Performance Range: Designed for high-boost applications with a focus on torque and power
- Maintains Valvetronic and Double VANOS functionality for improved throttle response
- Kelford part number: 258-A
- Recommended Valve Springs: Kelford KVS58-BT for optimal performance
These camshafts facilitate a broader power band while ensuring responsive throttle characteristics. For optimal performance, a valve spring upgrade is necessary to handle increased lift and duration, providing reliability under high-performance conditions. Constructed from high-quality materials, the camshafts require minimal care—ensure regular engine maintenance to extend their lifespan and performance consistency.
These Kelford Stage 1 Camshafts are a vital upgrade for any serious tuner aiming to push their vehicle to the next level on the road or track.






