.308 Camshaft and 3.308" Billet Aluminum Connecting Rod and 10krpm Flywheel with 70mm Flat Top Piston and 26lb Valve Spring Kit for Predator 212cc Non-Hemi Engine Go Kart Cart

Overview

This is a value-oriented high-performance upgrade package designed for builders looking to step into aggressive camshaft performance without the cost of billet racing components.

Built around a .308 Non-Hemi performance camshaft, it delivers strong mid-to-high RPM power output and improved airflow. Targeted at modified engines up to ~7000 RPM, it provides noticeable gains over .265 profiles while maintaining controllable, stable operation when properly configured. A durable cast aluminum performance flywheel is used as a cost-effective alternative, still improving throttle response and rotational efficiency over stock.

✅ Fitment

• • Designed for 212cc Non-Hemi Predator engines
• • Compatible with GX200 / clone engine platforms
• • Suitable for budget-to-mid level performance racing builds

🚀 Premium Performance Features

1. Aggressive .308 Camshaft Performance

• Delivers strong mid-to-high RPM power output and improved airflow characteristics.
• Noticeable performance increase over .265 cam profiles with stable, controllable operation.

2. Cost-Effective Cast Aluminum Flywheel

• Durable cast aluminum construction as a budget-friendly alternative to billet racing flywheels.
• Still improves throttle response and rotational efficiency compared to stock components.

3. Reinforced Rotating Assembly

• 3.308” performance connecting rod + bearing set for improved bottom-end strength.
• 70mm flat-top piston kit (rings + wrist pin) increases compression ratio for better torque output.

4. Complete Valvetrain, Sealing & Ignition Support

• 26lb valve springs ensure stable valve control and reduce float under high RPM load.
• F7TC performance spark plug delivers stable ignition under sustained load.
• Full Non-Hemi gasket & seal kit provides complete rebuild-level engine sealing.

📐 Camshaft Specifications (.308 Non-Hemi Profile)

Recommended Class: Modified
Target Max RPM: ~7000 RPM

• • Intake Lift: .276”
• • Exhaust Lift: .276”
• • Duration @ .050”: 239.5° Intake / 238.8° Exhaust
• • Lobe Separation Angle: 108° / 110° centerlines
• • Valve Spring Pressure: 26 lb (IN / EX)
• • Valve Lash: .003”
• • Ignition Timing: 32° BTDC

Delivers strong mid-range pull and extended top-end performance when paired with supporting valvetrain upgrades.

📦 Included Performance Components

• 1 x .308 Non-Hemi Performance Camshaft

• 1 x 3.308” Performance Connecting Rod + Bearing Set

• 2 x 26lb Valve Springs

• 1 x Cast Aluminum Performance Flywheel (Non-Hemi / 224cc Compatible)

• 1 x F7TC Performance Spark Plug

• 1 x Complete Non-Hemi Gasket & Seal Kit

• 1 x 70mm Flat-Top Piston Kit (rings + wrist pin)

• 1 x Magnetic Drain Plug Set (M10x1.25)

🏁 Performance Benefits

• • Strong mid-to-high RPM power increase
• • Improved throttle response vs stock engine setup
• • Increased compression for better torque output
• • Stable valvetrain operation with 26lb springs
• • Cost-effective cast flywheel performance upgrade
• • Balanced setup for recreational and entry racing use
• • Noticeable performance gain over .265 cam setups

📝 Important Notes

This is a value-oriented performance kit using a cast aluminum flywheel instead of billet or machined racing components. It is designed for builders seeking strong performance gains at a lower cost point.

Proper mechanical knowledge is recommended for installation. Engine clearancing may be required depending on configuration.