Made in USA
BB171J030 Rod Bearing Set for 1968-1978 Jeep, American Motors 6.4L, 6.6L [+0.030 in. Oversize]
InfoVehicle Info Needed
ENGINETECHPART NUMBER: 416-BB171J030

BB171J030 Rod Bearing Set for 1968-1978 Jeep, American Motors 6.4L, 6.6L [+0.030 in. Oversize]

Size :

$18499
ShippingShips on Sep 11, 2026
Lowest PriceLowest Price Guarantee

Chrysler/Dodge/Jeep
Rod Bearing Set
  • 1968-1978 Jeep, American Motors 6.4L, 6.6L
  • Size: +0.030 in. Oversize
  • Standard Bi-metal Construction
  • Sold as a Set

    The Enginetech BB171J030 is a connecting rod bearing set for 1968-1978 Jeep, American Motors 6.4L, 6.6L.030 in. Oversize. Bi-metal construction delivers reliable rod bearing performance to OE tolerances.

    Enginetech BB171J030 Rod Bearing Set Features:

    • Fitment: AMC/Jeep, 390 ci, 401 ci
    • Size: +0.030 in. Oversize
    • Engineered to OE specifications for direct replacement
    • Precision Bearing Support for Smooth, Reliable Engine Operation

      Enginetech Connecting Rod Bearings are engineered to provide consistent crankshaft rotation and reliable load support within the rotating assembly, helping maintain proper oil clearance and long-term engine durability. Backed by Enginetech’s reputation as a trusted supplier to professional engine builders, these bearings are manufactured using advanced aluminum-silicon, copper-based, and lead-free materials depending on application requirements. Designed to reduce friction and withstand high loads and temperatures, they promote efficient engine operation while minimizing wear on critical components. With precision machining, optimized surface treatments, and availability in standard and multiple undersizes for rebuild applications, Enginetech rod bearings deliver dependable fitment, improved durability, and consistent performance across a wide range of domestic and import engines


    Part TypeConnecting Rod Bearing Set
    Product LineEnginetech Connecting Rod Bearings
    BrandENGINETECH
    Package Height2.25
    Package Width0.805
    Package Length5.0
    Weight0.75 PG
    Part CategoryReplacement Parts
    ConstructionStandard bi-metal
    Size+0.030 in. Oversize
    QuantitySold as a set
    FitmentAMC/Jeep
    Part FitmentDirect Fit
    Vendor Part NumberBB171J030
    Package Qty1
    Package TypeEA
    No Questions
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