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NV Performance  |  SKU: NV-6339-0001

Kelford Camshaft & Valve Spring Kit for BMW / Toyota B58 Gen 2

R 52,900.00 ZAR
Camshaft Option
Spring Seat Pressure

Maximize the performance potential of your BMW / Toyota B58 engine with this complete Kelford Camshaft and Valve Spring Kit, now available from 5150 AutoSport. Designed specifically for the twin-turbo 3.0L B58 engine found in the Supra, M340i, M240i, and more, this kit delivers precision-engineered valvetrain components built for serious power.

This all-in-one upgrade package includes your choice of Kelford’s Stage 2 or 3 camshaft set, matched with high-performance dual valve springs and titanium retainers for superior valvetrain control at high RPM.

Stage 2 | BMW / Toyota B58 Gen2

Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85

285° / 280° – 10.30mm / 10.60mm Valve Lift

285°/280° stage 2 racing cams for professionally built BMW Gen 2 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body.

Stage 3 | BMW / Toyota B58 Gen2

Strip | Drag Race | Roll Race | Drift | E85 | Methanol

288° / 288° – 10.35mm / 10.80mm Valve Lift

288° Stage 3 drag racing cams for professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must use aftermarket high flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing.

Each camshaft set is crafted from Kelford’s premium billet cores and CNC-ground for consistency, performance, and durability. The included valve spring set ensures stability at elevated boost levels and extended RPM ranges—critical for upgraded turbo systems and forged internals.

Features:

  • Designed specifically for BMW / Toyota B58 Gen 2
  • Choice of Stage 2 or 3 camshaft profiles depending on power goals
  • Kelford dual valve springs and titanium retainers included
  • Optimized for increased lift, duration, and airflow
  • Compatible with upgraded turbos and standalone ECUs
  • Dyno-proven results with proper tuning and supporting mods

Availability and delivery

Supplied to order. Supplier availability is subject to confirmation. Shipping is calculated at checkout.

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