Series 4 Wheel - Monoblock

Belak Industries Series 4 Wheel - Monoblock: Built for the Strip

The Belak Industries Series 4 Wheel - Monoblock is a three-piece drag wheel with a clean, lightweight spoke face aimed squarely at hard-launching street and race cars. It sits alongside the beadlock-focused Series 2 line as Belak's narrower, front-runner-friendly option, and works on setups where you want a purpose-built skinny or a manageable rear width without carrying extra mass. If you're chasing traction and consistency down the track, this is the model to look at.

Sizes and Fitments We Stock

The Series 4 comes in 15" and 17" diameters. Widths run 3.5" and 4.5", with offsets of +0 and -13 depending on the size. Bolt patterns cover 4x100, 5x100, 5x114.3 and 5x120, so it maps onto a wide range of import and domestic drag builds.

Concrete examples we carry include the 4x100 15x3.5 +0 and the 5x100 15x3.5 +0 as classic front skinnies, plus the 5x114.3 15x3.5 +0. Stepping up to 17", the 5x120 17x4.5 -13 suits larger-brake platforms. You can also browse by pattern through our 5x114.3, 5x120, 4x100 and 5x100 pages, or by diameter under 15 inch Belak Industries wheels.

Finish

The Series 4 is offered in a Milled finish, a machined look that keeps the face light and clean without added dress-up weight.

Price and Who It Suits

Pricing runs from $825 to $925 depending on size and pattern. It suits drag racers and street/strip builders who want a dedicated skinny up front or a tidy rear width, rather than a beadlock setup. If you need bead retention or a wider footprint, the beadlock Series 2 variants are worth comparing: the Series 2 Single Beadlock adds a locking rear bead, the Series 2 Double Beadlock locks both sides, the Series 2 Non-Beadlock is the plain-bead version, and the Series 2 Monoblock is the closest one-piece sibling in that family. See the full range on the Belak Industries brand page.

Not sure a width and offset clears your brakes? Run the numbers with our wheel fitment calculator or call 813-535-5801. We're an authorized dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Payment plans through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance are available at checkout financing.

Belak Industries Series 4 Wheel - Monoblock: Built for the Strip

The Belak Industries Series 4 Wheel - Monoblock is a three-piece drag wheel with a clean, lightweight spoke face aimed squarely at hard-launching street and race cars. It sits alongside the beadlock-focused Series 2 line as Belak's narrower, front-runner-friendly option, and works on setups where you want a purpose-built skinny or a manageable rear width without carrying extra mass. If you're chasing traction and consistency down the track, this is the model to look at.

Sizes and Fitments We Stock

The Series 4 comes in 15" and 17" diameters. Widths run 3.5" and 4.5", with offsets of +0 and -13 depending on the size. Bolt patterns cover 4x100, 5x100, 5x114.3 and 5x120, so it maps onto a wide range of import and domestic drag builds.

Concrete examples we carry include the 4x100 15x3.5 +0 and the 5x100 15x3.5 +0 as classic front skinnies, plus the 5x114.3 15x3.5 +0. Stepping up to 17", the 5x120 17x4.5 -13 suits larger-brake platforms. You can also browse by pattern through our 5x114.3, 5x120, 4x100 and 5x100 pages, or by diameter under 15 inch Belak Industries wheels.

Finish

The Series 4 is offered in a Milled finish, a machined look that keeps the face light and clean without added dress-up weight.

Price and Who It Suits

Pricing runs from $825 to $925 depending on size and pattern. It suits drag racers and street/strip builders who want a dedicated skinny up front or a tidy rear width, rather than a beadlock setup. If you need bead retention or a wider footprint, the beadlock Series 2 variants are worth comparing: the Series 2 Single Beadlock adds a locking rear bead, the Series 2 Double Beadlock locks both sides, the Series 2 Non-Beadlock is the plain-bead version, and the Series 2 Monoblock is the closest one-piece sibling in that family. See the full range on the Belak Industries brand page.

Not sure a width and offset clears your brakes? Run the numbers with our wheel fitment calculator or call 813-535-5801. We're an authorized dealer selling 100% genuine wheels, with free shipping on all orders and 30-day returns on unmounted wheels. Payment plans through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance are available at checkout financing.