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Summit Racing SpeedCard - learn how to get 10% back up to $100

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Rock Jock Antirock Pre-Runner Sway Bars
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Rock Jock

Rock Jock Antirock Pre-Runner Sway Bars

Not Yet Reviewed

Rock Jock Antirock Pre-Runner sway bars provide balanced performance and increased traction. Featuring 4340 chromoly construction, these large 35-spline torsion bars can handle heavy trucks in off-road racing applications. Antirock Pre-runners are finished with a durable semi-gloss black powdercoat and available in several lengths. The sway bars may be trimmed in length 1 in. overall (1/2 in. per side) for fine tuning of fitment.

Showing In Stock Items. Show All 5 Items.

Results 1 - 4 of 4

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-9

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-9

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-9

Antirock Sway Bar, 44 in. Long x 1.125 in. Dia. x 35 Spline

Part Number: RKJ-RJ-204000-9

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-3

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-3

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-3

Antirock Sway Bar, 48 1/2 in. Long x 1.250 in. Dia. x 35 Spline

Part Number: RKJ-RJ-204000-3

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-5

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-5

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-5

Antirock Sway Bar, 47 in. Long x 1.187 in. Dia. x 35 Spline

Part Number: RKJ-RJ-204000-5

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-7

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-7

Rock Jock Antirock Pre-Runner Sway Bars RJ-204000-7

Antirock Sway Bar, 45 1/2 in. Long x 1.125 in. Dia. x 35 Spline

Part Number: RKJ-RJ-204000-7

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

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