Adjustable Cam Gears (Pair) for GM Ecotec L61 & LSJ Engines – The Ultimate Precision Timing Upgrade

Dial in peak performance and dominate your powerband with the BK Racing Adjustable Cam Gears — the best adjustable cam gears for L61 LSJ Ecotec engines, offering unmatched precision for fine-tuning cam timing in naturally aspirated or supercharged builds. Enthusiasts searching for Ecotec adjustable cam sprockets, LSJ cam gear tuning, or L61 overlap optimization choose BK Racing for proven gains in horsepower, torque curve shaping, and overall engine response.

Precision CNC-machined from premium billet aluminum with a durable finish and laser-etched degree markings, these gears allow safe, repeatable adjustments (±10 degrees or more) to advance/retard cams independently. Shift your power higher for track dominance, optimize low-end torque for street launches, or maximize overlap for top-end breathing — essential for aftermarket cams, milled heads, or custom Ecotec tunes.

Key Features:

• Premium billet aluminum construction for lightweight strength and race-level durability
• Clear, accurate laser-etched degree markings for easy, confident dyno or garage tuning
• Direct bolt-on fit with stock or upgraded hardware — no modifications required
• Sold as a complete pair (intake and exhaust) for balanced adjustments

Performance Benefits:

• Unlocks hidden power by optimizing cam overlap and timing events
• Broadens torque curve, improves throttle response, and elevates redline potential
• Compensates for decked blocks, head milling, or aggressive cam profiles
• Proven in high-horsepower supercharged LSJ and naturally aspirated L61 builds for real dyno gains

Compatibility:

• GM Ecotec non-VVT engines:
  • 2.2L L61 (naturally aspirated)
  • 2.0L LSJ (supercharged)
• Vehicles including Chevrolet Cobalt (base/SS supercharged), Cavalier, HHR; Pontiac Sunfire, G5; Saturn Ion (non-Redline/Redline), Vue; and related models/swaps

Note: Degree markings optimized for non-decked applications. Professional degree wheeling, dyno testing, and piston-to-valve clearance checks strongly recommended for maximum safe gains.

Proudly engineered and manufactured by BK Racing Inc. — specialists in GM Ecotec valvetrain upgrades, delivering the precision tools serious builders rely on for championship-level tuning.

Precision meets power — take control of your Ecotec timing and unleash its true potential with BK Racing Adjustable Cam Gears today!