| 650 cfm Off-Road AVS Carbs Designed and calibrated for optimum off-road performance in small-block and some big-block engines. Includes spring-loaded needles and seats for superior fuel control in off-road terrain. Includes: Metering Jets – Primary .095, Secondary .098; Metering Rods – .065 x .047; Step-Up Spring – Orange (5" Hg). |
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