KM239 IMPACT BEADLOCK

KMC KM239 IMPACT BEADLOCK: the real-beadlock 17x9 off-road wheel

The KMC KM239 IMPACT BEADLOCK is a monoblock 17x9 built for off-road rigs that need to run low tire pressures without rolling a bead. The aggressive split-spoke face carries a functional outer beadlock ring that clamps the tire mechanically, so airing down for rocks and sand stays predictable. It sits in KMC's deep beadlock lineup and is one of 44 KMC models on the wider KMC brand page.

Sizes and fitments stocked

This model is stocked in a single 17x9 size, with four offsets to dial in stance and clearance: -38, -12, +1 and +25. Bolt patterns cover a wide spread of trucks and 4x4s, including 5x127, 5x139.7, 5x150, 6x135, 6x139.7, 8x165.1 and 8x170, plus blank drilled options for custom setups.

Concrete examples in stock: the deep-lip blank 17x9 -38 Machined, the milder blank 17x9 +1 Machined, the 5x127 17x9 -12 Machined for JK/JL Jeeps, and the 17x9 +25 Machined tuck fitment. Not sure which offset clears your suspension and tire? Run the numbers on the fitment calculator.

Finishes

Two finishes: Machined and Matte Black. If you want the blacked-out look for your build, browse black KMC wheels; other tones are collected under silver KMC wheels.

Price and who it suits

The KM239 IMPACT BEADLOCK runs $620 to $695 per wheel. It suits Jeep, Bronco and mid-size and full-size truck owners who wheel on rock and sand and want a true clamping beadlock rather than a simulated ring. If you like the face but want a forged version, the KM445 IMPACT FORGED BEADLOCK shares the name in a forged build, while the KM446 MESA FORGED MONOBLOCK is a forged, non-beadlock alternative. For different spoke patterns in the same beadlock class, compare the KM233 HEX BEADLOCK, the KM236 TANK BEADLOCK and the desert-tuned KM234 GRENADE DESERT BEADLOCK.

ThreePiece.us is a KMC authorized dealer selling 100% genuine wheels. Shipping is free on wheel and tire packages within the continental US; wheels-only orders may carry a shipping cost depending on location and order size. Financing is available through Affirm, Klarna, PayPal Credit and Snap Finance at checkout on our financing page. For fitment help call 813-535-5801.

KMC KM239 IMPACT BEADLOCK: the real-beadlock 17x9 off-road wheel

The KMC KM239 IMPACT BEADLOCK is a monoblock 17x9 built for off-road rigs that need to run low tire pressures without rolling a bead. The aggressive split-spoke face carries a functional outer beadlock ring that clamps the tire mechanically, so airing down for rocks and sand stays predictable. It sits in KMC's deep beadlock lineup and is one of 44 KMC models on the wider KMC brand page.

Sizes and fitments stocked

This model is stocked in a single 17x9 size, with four offsets to dial in stance and clearance: -38, -12, +1 and +25. Bolt patterns cover a wide spread of trucks and 4x4s, including 5x127, 5x139.7, 5x150, 6x135, 6x139.7, 8x165.1 and 8x170, plus blank drilled options for custom setups.

Concrete examples in stock: the deep-lip blank 17x9 -38 Machined, the milder blank 17x9 +1 Machined, the 5x127 17x9 -12 Machined for JK/JL Jeeps, and the 17x9 +25 Machined tuck fitment. Not sure which offset clears your suspension and tire? Run the numbers on the fitment calculator.

Finishes

Two finishes: Machined and Matte Black. If you want the blacked-out look for your build, browse black KMC wheels; other tones are collected under silver KMC wheels.

Price and who it suits

The KM239 IMPACT BEADLOCK runs $620 to $695 per wheel. It suits Jeep, Bronco and mid-size and full-size truck owners who wheel on rock and sand and want a true clamping beadlock rather than a simulated ring. If you like the face but want a forged version, the KM445 IMPACT FORGED BEADLOCK shares the name in a forged build, while the KM446 MESA FORGED MONOBLOCK is a forged, non-beadlock alternative. For different spoke patterns in the same beadlock class, compare the KM233 HEX BEADLOCK, the KM236 TANK BEADLOCK and the desert-tuned KM234 GRENADE DESERT BEADLOCK.

ThreePiece.us is a KMC authorized dealer selling 100% genuine wheels. Shipping is free on wheel and tire packages within the continental US; wheels-only orders may carry a shipping cost depending on location and order size. Financing is available through Affirm, Klarna, PayPal Credit and Snap Finance at checkout on our financing page. For fitment help call 813-535-5801.