Skunk2 Honda K20A/K20A2/K24A2 BMF1 Camshafts

Up to 100 hp gains with Skunk2's BMF line of camshafts, our professional line of high-lift and high duration racing camshafts for Honda's K-series VTEC engines. BMF camshafts are designed to optimize top-end horsepower and torque, with peak power moved up the RPM band. No other line of racing camshafts even comes close to Skunk2's BMF camshafts. Best camshafts for all out racing effort.

Additional Information

Ultra Series BMF1 Camshaft; Intake Dur./Lift 284 Deg./0.620 in.; Exhaust Dur./Lift 284 Deg./0.580 in.; Set of 2;

Product Overview

The Ultra Series are a professional line of high-lift racing camshafts designed to optimize mid-range to top-end horsepower and torque. Ultra camshafts allow for the broadest power band possible with a seamless VTEC crossover. Skunk2 Ultra Series camshafts are the new standard in engine performance. To ensure the highest levels of performance and quality, all Skunk2 camshafts are designed and tested in house. Ultra Series camshafts feature improved Chill Cast Cores (B and H engines) and Forged Tool Steel Cores (K engines) for increased torsional strength, improved durability and are finished on precision CNC cam grinders. The CNC cam grinders are accurate up to +/- 0.000001” and are equipped with CBN (cubic boron nitride) grinding wheels. Ultra Series camshafts feature Fast Ramp opening and closing technology that result is higher cylinder pressures, improved torque, better throttle response, and lower emissions. Ultra Series camshafts also utilize AMAX profile technology. This technology results in superior flow area under the valve lift curve when compared to competitor camshafts with the same lift and duration specs. AMAX also allows for valve springs with reduced pressure to be used without sacrificing valvetrain stability. Combined with Fast Ramp technology, AMAX allows Skunk2 to make more torque and power with a significantly wider powerband than their competitors. Skunk2 Ultra Series camshaft designs are the direct result from two decades of engine building experience in drag and road racing. In addition to Skunk2 project cars and race vehicles, the world’s top road racing and drag racing teams have relied on Skunk2 camshafts.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 1 Lobe Forged Tool Steel Core
• Designed Only For Racing; No VTEC; Locked Out
• Duration (Intake/Exhaust) 284 Degrees/284 Degrees At 1mm
• Lift (Intake/Exhaust) 0.620 in./0.580 in. At 0 Lash
• Most Powerful Camshafts On The Market
• Pair w/Skunk2 Rocker Arms PN[348-05-0100]
• Profile Optimizes Area Under The Curve

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Product Details

Reference Information

Camshafts, Ultra Series Stage 1 Camshaft Set 02-17 Honda Civic Ex K-Series

Skunk2's professional line of high-lift and duration racing camshafts, dubbed "BMF" produce up to 100 hp gains in the Honda® K20A, K20A2, K20Z1, K20Z3, and K24A2 engines or engines using those VTEC cylinder heads. The Ultra BMF camshafts feature a single lobe forged tool steel core and are designed to optimize top-end horsepower and torque, with peak power moved up the rpm band. No other line of racing camshafts even comes close to Skunk2's BMF camshafts—they are the go-to camshafts for an all-out racing effort! Order the Ultra BMF camshaft for your application needs.