GLAND NUTS

For stock rebuilds, we provide high-quality standard replacements that meet factory specifications. However, for performance street engines and off-road racers, we highly recommend our chromoly gland nuts. These heavy-duty bolts are forged from high-tensile 4140 or 4340 chromoly steel to resist stretching and stripping, allowing for the higher torque values required in 8-dowel and performance applications.

Our Gland Nut Selection Features:

• Heavy-Duty Chromoly Construction: Engineered to handle the increased leverage of high-performance engines without failing.

• Integrated Needle Bearings: Most of our performance gland nuts come pre-installed with high-quality needle bearings to support the transmission input shaft.

• Precision Machining: Deep-reach threads and 36mm head sizes ensure a positive tool grip and maximum thread engagement.

• Versatile Fitment: Compatible with Type 1, 2, and 3 air-cooled engines (1200cc through 2332cc+).

• High Torque Reliability: Designed to withstand the 250+ ft-lb torque requirements of performance flywheel installations.

Don’t risk a catastrophic engine failure by reusing an old, stretched flywheel bolt. Upgrade to a professional-grade gland nut and build your drivetrain with confidence. Shop the collection at Appletree Auto today and take advantage of Free Shipping on all orders over $75!