Drag Specialties Engine Bolt Kit

Drag Specialties Engine Bolt Kits: Hardware Built for the V-Twin

When you tear down a Harley-Davidson engine and put it back together, every fastener matters. Drag Specialties has been supplying the American V-Twin community with quality aftermarket parts since 1968, and their engine bolt kits reflect the same precision and passion for motorcycles that has defined the brand for over five decades. Whether you're restoring a vintage Sportster, refreshing a Twin Cam Dyna, or buttoning up a Milwaukee-Eight Touring rig, a Drag Specialties engine bolt kit gives you a complete, model-specific hardware solution in a single package.

What's Inside a Drag Specialties Engine Bolt Kit

These kits are engineered to cover virtually every fastener point on a Harley-Davidson V-Twin engine. Each kit includes bolts for the clutch cover, transmission side and top covers, starter, timer cover, lifter block, transmission bearing housing, rocker cover, outer primary, and crankcase — the kind of comprehensive coverage that saves you from hunting down individual hardware across multiple orders. Sportster-specific kits go even further, grouping bolts for the primary cover, cam cover, derby cover, lifter blocks, points cover, rocker boxes, and engine case into one convenient set.

Finish and Style Options

Drag Specialties understands that hardware on a show-quality or custom V-Twin isn't just functional — it's part of the visual statement. That's why their engine bolt kits are offered with Allen heads in your choice of Chrome or Black Chrome finish, and in either Smooth or Knurled head styles. The knurled option adds a purposeful, machined texture that resonates with builders going for a more aggressive, industrial look, while smooth chrome delivers that classic, mirror-polished show-bike aesthetic. All Drag Specialties engine bolt kits are Made in the USA, a hallmark of the brand's commitment to domestic craftsmanship and quality control.

Fitment Spanning Decades of Harley-Davidson Models

One of the most practical strengths of these kits is their wide vehicle coverage. Drag Specialties offers model-specific engine bolt kits for Harley-Davidson Touring (including Electra Glide and Ultra Limited platforms), Softail, Dyna, and Sportster families, spanning model years from the mid-2000s through the early 2020s. Each kit is vehicle-specific by design — always confirm your year, make, and model before ordering to ensure a precise fit.

Why Drag Specialties for Engine Hardware

Drag Specialties was founded by a motorcycle drag racer with a firsthand understanding of what hard-working fasteners need to withstand. That racing DNA translates directly into their hardware philosophy: parts developed with real-world functionality and rider feedback in mind. As the world's largest distributor of aftermarket accessories in the powersports industry, the brand has the sourcing depth and technical knowledge to produce engine bolt kits that meet the demands of both weekend builders and professional shops alike. When you're rebuilding one of the most iconic engines in motorcycling history, it pays to trust hardware from a name that has been in the V-Twin trenches since day one.