ARP Head Stud Kits for a 1987-1991 BMW 325i Base, 1987-1991 BMW 325is Base and 1988-1991 BMW 325iX Base.
Why you should replace your OEM head bolts with ARP head studs?
OEM bolts are more prone to failure from tensile overload, torsional shear, Impact Shear, and will stretch and neck down prior to rupture, ARP head studs are made with stronger material than then OEM head bolts, and they are re-useable.
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1987 - 1991 | BMW | 325i | Base | ||
| 1987 - 1991 | BMW | 325is | Base | ||
| 1988 - 1991 | BMW | 325iX | Base |
IN STOCK ACL 7M1532H-.25ACL Race Series Main Bearings ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .25 Oversized Main Bearing Set $259.53
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IN STOCK - LOW King Engine Bearings MB7039XPKing Engine Bearings Performance Main Bearings King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Performance Main Bearing Set - Size STD $142.87
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IN STOCK ACL 7M1532H-STDACL Race Series Main Bearings ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke Standard Size Main Bearing Set $259.53
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IN STOCK King Engine Bearings CR6640XPSTDXKing Engine Bearings Performance Rod Bearings King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Performance Rod Bearing Set - Size STDX $135.61
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IN STOCK Cometic Gasket C4394-070Cometic Gasket Head Gaskets Cometic BMW M20 2.5L/2.7L 85mm .070 inch MLS Head Gasket 325i/525i $245.31
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IN STOCK King Engine Bearings MB7039XPSTDXKing Engine Bearings Performance Main Bearings King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Performance Main Bearing Set - Size STDX $142.87
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IN STOCK ACL 6B1490H-.25ACL Race Series Rod Bearings ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .25mm Oversized Conrod Bearing Set $119.92
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IN STOCK ACL 7M1539H-STDACL Race Series Main Bearings ACL BMW M20B20/M20B23/M20B25/M20B27 Standard Size Main Bearing Set $247.23
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For more information on ARP part number 201-4305, you can visit the official ARP website.