{"product_id":"acl-main-bearing-set-honda-b17a1-b18a1-b18b1-b18c1-b18c5-k20a3-k20a2-k24a-standard-size","title":"ACL Main Bearing Set - Honda B17A1\/B18A1\/B18B1\/B18C1\/B18C5\/K20A3\/K20A2\/K24A Standard Size - 5M1959H-STD","description":"\u003cp\u003ePRECISION MANUFACTURING\u003cbr\u003eACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances.\u003c\/p\u003e\n\u003cp\u003eBEARING MATERIAL ENHANCEMENTS\u003cbr\u003eA blend of characteristics to provide high strength and excellent seizure resistance. No flash plating is applied to further improve bearing retention and maximise heat transfer.\u003c\/p\u003e\n\u003cp\u003eCrush increased for:\u003cbr\u003e- Improved bearing retention from higher radial contact pressure. Locks the bearing into the housing.\u003cbr\u003e- More effective heat dissipation through improved thermal transfer.\u003c\/p\u003e\n\u003cp\u003eBearing Eccentricity:\u003cbr\u003e- Definition: Gradual reduction in wall thickness between the crown and parting line. \u003cbr\u003e- ACL Race Series performance engine bearings feature increased eccentricity to improve shape adaptation to compensate for bore distortion at high speed operation.\u003cbr\u003e- Assists in the formation of hydrodynamic oil film.\u003c\/p\u003e\n\u003cp\u003eMain Bearings with Extended Grooves\u003cbr\u003e- Full (180°) grooved uppers with matching partial groove in lowers.\u003cbr\u003e• Reduces interruption to big end oil supply. Tapered groove run-out.\u003cbr\u003e• Smooths big end supply cut-off avoiding pressure pulsing and cavitation.\u003c\/p\u003e\n\u003cp\u003eEnlarged ID Chamfers\u003cbr\u003e- Accommodate larger fillet radii on performance crankshafts.\u003c\/p\u003e\n\u003cp\u003eACL Acura B17A1\/B18A1\/B18B1 \/ B18C1\/B18C5 VTEC \/ Honda K20A3\/K20A2\/K24A Standard Size High Performa\u003c\/p\u003e\n\u003cp\u003eFitment: \u003cbr\u003e1990:Acura:Integra:GS \u003cbr\u003e1990:Acura:Integra:LS \u003cbr\u003e1990:Acura:Integra:RS \u003cbr\u003e1991:Acura:Integra:GS \u003cbr\u003e1991:Acura:Integra:LS \u003cbr\u003e1991:Acura:Integra:RS \u003cbr\u003e1992:Acura:Integra:GS \u003cbr\u003e1992:Acura:Integra:GS-R \u003cbr\u003e1992:Acura:Integra:LS \u003cbr\u003e1992:Acura:Integra:RS \u003cbr\u003e1993:Acura:Integra:GS \u003cbr\u003e1993:Acura:Integra:GS-R \u003cbr\u003e1993:Acura:Integra:LS \u003cbr\u003e1993:Acura:Integra:RS \u003cbr\u003e1994:Acura:Integra:GS-R \u003cbr\u003e1994:Acura:Integra:LS \u003cbr\u003e1994:Acura:Integra:RS \u003cbr\u003e1995:Acura:Integra:GS-R \u003cbr\u003e1995:Acura:Integra:LS \u003cbr\u003e1995:Acura:Integra:RS \u003cbr\u003e1995:Acura:Integra:Special Edition \u003cbr\u003e1996:Acura:Integra:GS-R \u003cbr\u003e1996:Acura:Integra:LS \u003cbr\u003e1996:Acura:Integra:RS \u003cbr\u003e1996:Acura:Integra:Special Edition \u003cbr\u003e1997:Acura:Integra:GS \u003cbr\u003e1997:Acura:Integra:GS-R \u003cbr\u003e1997:Acura:Integra:LS \u003cbr\u003e1997:Acura:Integra:RS \u003cbr\u003e1997:Acura:Integra:Type R \u003cbr\u003e1997:Honda:CR-V:LX \u003cbr\u003e1998:Acura:Integra:GS \u003cbr\u003e1998:Acura:Integra:GS-R \u003cbr\u003e1998:Acura:Integra:LS \u003cbr\u003e1998:Acura:Integra:RS \u003cbr\u003e1998:Acura:Integra:Type R \u003cbr\u003e1998:Honda:CR-V:EX \u003cbr\u003e1998:Honda:CR-V:LX \u003cbr\u003e1999:Acura:Integra:GS \u003cbr\u003e1999:Acura:Integra:GS-R \u003cbr\u003e1999:Acura:Integra:LS \u003cbr\u003e1999:Honda:CR-V:EX \u003cbr\u003e1999:Honda:CR-V:LX 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