Engle Master 2 Cam Kit - W-120 Grind With Phosphate Coated Cam Followers

These super strong and lightweight chromoly valve spring retainers are designed for use on VW Type 1 aircooled 1200cc to 1600cc engines, making them ideal for both performance builds and high-quality engine rebuilds. Manufactured from Chrome-Molybdenum steel, they offer exceptional strength while keeping overall valvetrain weight to a minimum.

Each retainer is precision CNC machined to exacting tolerances and then heat treated to deliver outstanding durability and resistance to fatigue. This ensures consistent valve control at higher engine speeds and significantly reduces the risk of retainer failure compared to standard pressed steel versions. Thanks to their strength and accuracy, these retainers are considered virtually unbreakable under normal performance use.

These chromoly retainers are suitable for use with single or dual valve spring setups, providing excellent versatility whether you are building a mild fast-road engine or a more aggressive performance motor. By reducing valvetrain mass while increasing strength, they help maintain accurate valve timing, reduce wear on valve guides and stems, and improve overall engine reliability.

Sold as a set of 8, this kit supplies enough retainers to fully equip one complete Type 1 engine.

Fitting Notes & Additional Requirements

• Fits VW Type 1 aircooled engines from 1200cc to 1600cc

• Compatible with single and dual valve springs

• Designed for performance and upgraded valvetrain setups

• Always check installed height and spring compatibility during assembly

• Professional engine building practices recommended

This heavy duty valve cotter set from ENGLE is designed for use on all aircooled Volkswagen engines fitted with 8mm stem valves, making it suitable for both standard rebuilds and high-performance applications. Valve cotters (also known as valve keepers or collets) are a critical component of the valvetrain, locking the valve spring retainer securely onto the valve stem and ensuring consistent, reliable valve operation.

Manufactured to ENGLE’s high standards, these cotters are made for strength, accuracy, and long-term durability. Their precision-machined profile ensures a positive, secure fit between the valve stem and retainer, reducing the risk of slippage or failure under high spring pressures and elevated engine speeds. This makes them especially well suited to engines running heavy duty single or dual valve springs, performance camshafts, and higher RPM limits.

Correctly fitting valve cotters is essential for maintaining valve control and preventing catastrophic valvetrain failure. These heavy duty ENGLE cotters provide peace of mind in both road and competition engines by delivering reliable retention and consistent engagement with the valve stem grooves.

Supplied as a 16-piece set, this kit provides enough cotters to fully assemble one complete aircooled VW engine using 8mm stem valves.

Fitting Notes & Compatibility

• Fits all aircooled VW engines with 8mm valve stem valves

• Suitable for Type 1, Type 2, Type 3 and Type 4 aircooled engines (with 8mm stems)

• Compatible with standard and performance valve spring retainers

• Ideal for use with heavy duty or dual valve springs

• Always inspect for correct seating during assembly

The Engle W120 performance camshaft is designed for street-driven VW Type 1 aircooled engines, particularly those built with larger displacement configurations and supporting performance components. While it can be fitted to engines based on 1200cc to 1600cc units, the W120 truly shines in big-bore and stroker street engines, where its increased duration and lift allow the engine to breathe efficiently at higher RPM.

Compared to milder cams such as the W100 or W110, the W120 shifts the power band upward, providing strong mid-range pull and improved top-end performance while remaining suitable for street use when correctly matched. It is best paired with twin carburettors, a free-flow exhaust, higher compression ratios, and upgraded valve train components, making it a popular choice for fast-road Beetles and other Type 1-powered vehicles with serious performance intent.

Manufactured to Engle’s exacting standards, the W120 camshaft features precision-ground lobes and consistent timing profiles to ensure reliability and long service life. When installed and broken in correctly, it delivers a broad, powerful power band with the classic Engle performance character.

Important Fitment Notes

• Requires an early-style 3-bolt cam gear

• Compatible with up to 1971-style oil pumps only

• Camshaft supplied on its own – cam gear is not included

• Multiple cam gear options are available; please see associated products

Correct component matching is essential to ensure smooth operation and long-term reliability.

Camshaft Specifications (W120)

• Application: Street use with large-displacement engines

• Duration: 294°

• Duration @ 0.050″: 253°

• Lift at Cam: 0.397″

• Lift at Valve (1.1:1 rockers): 0.435″

• Lift at Valve (1.25:1 rockers): 0.496″

Fitting Notes & Recommendations

• Fits VW Type 1 aircooled engines

• Best suited to large-displacement and performance street builds

• Requires 3-bolt cam gear

• Fits engines using pre-1972 oil pump design only

• Always install with new cam followers/lifters

• Correct cam break-in lubricant and procedure essential

• Upgraded valve springs and retainers recommended

• Professional engine assembly strongly recommended

This heavy duty dual valve spring set from Engle is designed for all VW Type 1 aircooled engines, offering superior valve control for high-performance and high-RPM applications. Dual valve springs use an inner and outer spring working together to provide increased seat and open pressure, significantly reducing the risk of valve float and maintaining precise valve timing under aggressive cam profiles.

Engineered to Engle’s exacting standards, these springs are manufactured for strength, consistency, and durability, making them ideal for engines running performance or race camshafts, higher RPM limits, and heavier valve train loads. The dual spring design also improves harmonic control within the valve train, enhancing reliability at sustained high engine speeds.

These springs are commonly paired with chromoly valve retainers and heavy duty valve cotters to ensure maximum strength and safety. Due to the increased spring pressures, it is essential to check installed height, coil bind, and valve guide clearance, as some cylinder heads may require machining for correct dual spring fitment.

Supplied as a set of 8, this kit provides enough dual spring assemblies to fully equip one complete Type 1 aircooled engine.

Fitting Notes & Additional Requirements

• Fits all VW Type 1 aircooled engines

• Dual spring configuration (inner and outer springs)

• Intended for performance and high-RPM engines

• Strongly recommended to use chromoly retainers and heavy duty cotters

• Cylinder heads may require machining for dual spring clearance

• Always check installed height, coil bind, and spring pressures

• Professional engine assembly recommended

These Engle 28mm phosphate coated cam lifters are designed specifically for high-performance VW Type 1 aircooled engines, making them an essential upgrade when running high-lift or aggressive camshafts. The addition of a phosphate coating provides improved surface protection during initial start-up and cam break-in, helping to reduce friction and minimise the risk of premature cam or lifter wear.

Each lifter features a 28mm diameter head and weighs approximately 100 grams, offering an ideal balance between strength and controlled valvetrain mass. The larger lifter face spreads the load more evenly across the cam lobe, which is critical in high-lift applications where contact pressures are increased. This helps extend camshaft life and improves reliability in demanding road and competition engines.

The phosphate coating is particularly beneficial during the first moments of engine operation, when oil pressure has not yet fully built up. It provides a sacrificial lubricating layer that supports smooth bedding-in of the camshaft and lifters. Combined with correct assembly lubricant and proper break-in procedures, these lifters deliver excellent durability and consistent performance.

Manufactured to Engle’s exacting standards, these lifters are precision finished to ensure correct rotation in the lifter bores and reliable long-term operation. Supplied as a set of 8, this kit provides enough lifters for one complete Type 1 aircooled engine.

Fitting Notes & Additional Requirements

• Fits VW Type 1 aircooled engines only

• 28mm lifter head diameter

• Approx. 100g per lifter

• Phosphate coated for improved cam break-in protection

• Strongly recommended for high-lift and performance camshafts

• Always use proper cam and lifter break-in lubricant

• New lifters must always be installed with a new camshaft

• Professional engine assembly recommended