Quick Turn Springs 1-3/8in.375 10pk ALL19330

OVERVIEW

When you''re deep in the dunes or staging at the drag strip, the last thing you want to deal with is a stubborn bolt or a stripped screw when you need to access your air-cooled engine or fuel system. These Allstar Performance Quick Turn Springs, specifically the 1-3/8 inch mounting center with a .375 inch height, are the gold standard for securing body panels, interior tins, and inspection covers on high-performance VW builds. Designed to provide a positive, vibration-resistant lock, these springs ensure that your panels stay exactly where they belong, even under the extreme harmonics of a high-revving flat-four or the punishing terrain of a Baja race. At Appletree Auto, we know that reliability in the small details is what separates a professional build from a weekend project, and these zinc-plated steel springs offer the consistent tension required for a secure, flush fit every time.

The .375 inch reach (height) is a versatile mid-range size that is perfect for many common fabrication scenarios, particularly when you are stacking thin aluminum panels or fiberglass over a tubular chassis. These springs are engineered to work seamlessly with standard quick-turn studs (Dzus style), providing that satisfying "snap" that indicates a locked fastener. This 10-pack is an essential addition to any fabricator''s bin, whether you are building a custom sand rail from the ground up or upgrading the decklid on a street-legal Beetle. Because they are manufactured by Allstar Performance, you can trust that the spring rate is consistent across the entire pack, preventing the "loose panel" syndrome often found with inferior, off-brand hardware. Don''t compromise the integrity of your bodywork with weak springs; go with the choice of professional VW racers and off-roaders.

FITMENT

These Quick Turn Springs are universal fabrication components commonly used on the following air-cooled VW and off-road applications:

• VW Beetle / Bug: Ideal for fiberglass one-piece front ends, removable rear aprons, and decklid extensions.
• VW Baja Bug: Perfect for securing fender wells, hood sections, and custom dashboard inserts.
• Sand Rails & Dune Buggies: The industry standard for side panels, floor pans, and roof skins.
• VW Type 2 Bus: Used in custom engine access hatches and interior cabinetry panels.
• VW Karmann Ghia: Often utilized for custom racing panels and lightweight door skins.
• Manx-Style Buggies: Excellent for securing hoods and battery access covers.
• Drag Racing Beetles: Essential for quick-release engine shrouds and interior firewalls.
• Universal Chassis Fabrication: Fits any 1-3/8 inch center-to-center rivet hole pattern on tube frames or sheet metal tabs.

SPECS

Detailed technical specifications for the ALL19330 Quick Turn Springs:

• Brand: Allstar Performance
• Part Number: ALL19330
• Mounting Centers: 1-3/8 Inch (35mm)
• Spring Height (Reach): .375 Inch
• Material: High-tensile spring steel
• Finish: Corrosion-resistant Zinc Plating
• Quantity: 10 Pieces per package
• Compatible Fastener Size: Fits standard 7/16 inch quick-turn / Dzus buttons
• Mounting Method: Rivet-on or weld-on plate compatible
• Weight: Approximately 0.14 lbs for the full 10-pack

PRO TIPS

1. Calculating Your Total Grip Length

When selecting your quick-turn hardware, remember that the spring height is only one part of the equation. To get the perfect tension, you must add the thickness of the panel you are securing, the thickness of the mounting tab, and any spacers or washers involved. A .375 inch spring is ideal when your total material thickness is slightly less than the stud''s reach, allowing the spring to deflect slightly and create tension. If the spring is too high, the panel will rattle; if it is too low, you won''t be able to engage the stud. Always measure twice with a dial caliper before riveting your springs into place to ensure a professional, tight fit.

2. Proper Rivet Alignment and Technique

Alignment is everything when it comes to quick-turn fasteners. Use a dedicated transfer punch or a specialized Dzus layout tool to ensure your 1-3/8 inch holes are perfectly centered over the fastener hole. If the spring is even slightly off-center, the stud will bind, making it incredibly difficult to turn and eventually leading to the spring snapping or the stud head stripping. We recommend using 1/8 inch steel or aluminum rivets with a backing washer if you are mounting to thin sheet metal. This distributes the load and prevents the spring from "pulling through" the material during high-vibration off-road use.

3. Maintenance and Lubrication for Off-Road Use

In the world of air-cooled VWs, we often find ourselves in dusty, sandy, or muddy environments. While these springs are zinc-plated for corrosion resistance, fine grit can act as an abrasive between the stud and the spring. Periodically inspect your springs for signs of flattening or fatigue. A tiny drop of dry-film lubricant (like graphite or a specialized wax-based lube) on the "hump" of the spring will significantly reduce friction and wear on your fastener buttons. Avoid heavy greases that attract sand, as this will create a grinding paste that will ruin both the spring and the stud over time.