- 
            Hastings Part #: 2M641 HAR2M641Engine Make: Hastingspdm:1st Oil Groove: 3/16 INpdm:1st Oil Ring Material: STEEL RAIL/STAINLESS EXPpdm:2nd Groove: 5/64 INpdm:2nd Ring Material: GREY IRONpdm:1st Oil Ring Surface Treatment: CHROMEpdm:2nd Ring Surface Treatment: PHOSPHATEpdm:Cylinder Quantity: 8pdm:EngBoreIn: 4.09375 INpdm:Top Groove: 5/64 INpdm:Top Ring Material: GREY IRONpdm:Oversize: STDpdm:internal_sku: HAR2M641pdm:Top Ring Surface Treatment: PLASMA MOLYpdm:line_code: HAR$80.26
- 
            $77.92
- 
            $77.92
- 
            Hastings Part #: 2M643 HAR2M643Engine Make: Hastingspdm:2nd Groove: 1/16 INpdm:1st Oil Ring Surface Treatment: CHROMEpdm:2nd Ring Surface Treatment: PHOSPHATEpdm:1st Oil Groove: 3/16 INpdm:1st Oil Ring Material: STEEL RAIL/STAINLESS EXPpdm:2nd Ring Material: GREY IRONpdm:EngBoreIn: 4.151 INpdm:Cylinder Quantity: 8pdm:line_code: HARpdm:Oversize: STDpdm:Top Groove: 5/64 INpdm:Top Ring Surface Treatment: PLASMA MOLYpdm:Top Ring Material: STEELpdm:internal_sku: HAR2M643$91.42
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            Hastings Part #: 2M645 HAR2M645Engine Make: Hastingspdm:1st Oil Groove: 3/16 INpdm:2nd Ring Surface Treatment: PHOSPHATEpdm:Cylinder Quantity: 8pdm:Oversize: STDpdm:1st Oil Ring Surface Treatment: CHROMEpdm:2nd Groove: 5/64 INpdm:Top Ring Material: GREY IRONpdm:1st Oil Ring Material: STEEL RAIL/STAINLESS EXPpdm:2nd Ring Material: GREY IRONpdm:EngBoreIn: 4.3125 INpdm:Top Ring Surface Treatment: PLASMA MOLYpdm:line_code: HARpdm:internal_sku: HAR2M645pdm:Top Groove: 5/64 IN$96.05
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            Hastings Part #: 2M656 HAR2M656Engine Make: Hastingspdm:1st Oil Ring Surface Treatment: CHROMEpdm:1st Oil Ring Material: STEEL RAIL/STAINLESS EXPpdm:2nd Ring Material: GREY IRONpdm:Oversize: STDpdm:2nd Ring Surface Treatment: PHOSPHATEpdm:EngBoreIn: 3.750 INpdm:1st Oil Groove: 3/16 INpdm:2nd Groove: 5/64 INpdm:Cylinder Quantity: 6pdm:Top Ring Surface Treatment: PLASMA MOLYpdm:Top Ring Material: GREY IRONpdm:line_code: HARpdm:internal_sku: HAR2M656pdm:Top Groove: 5/64 IN$38.83
- 
            $37.70
- 
            $37.70
- 
            $37.70
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            Hastings Part #: 2M660 HAR2M660Engine Make: Hastingspdm:1st Oil Groove: 3/16 INpdm:1st Oil Ring Surface Treatment: CHROMEpdm:1st Oil Ring Material: STEEL RAIL/STAINLESS EXPpdm:Top Ring Material: STEELpdm:line_code: HARpdm:2nd Ring Surface Treatment: PHOSPHATEpdm:Cylinder Quantity: 8pdm:Top Ring Surface Treatment: PLASMA MOLYpdm:internal_sku: HAR2M660pdm:EngBoreIn: 3.875 INpdm:Oversize: STDpdm:Top Groove: 5/64 INpdm:2nd Ring Material: GREY IRONpdm:2nd Groove: 5/64 IN$59.46
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            $57.73
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            $57.73
 
 
                 
                 
                 
                 
                