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Product Description
- 2002-2005 WRX
- 2006-2007 WRX
- 2008-2014 WRX
- 2004-2007 STi
- 2008-2014 STi
- 2015-2021 STi
- Brand: Roger Clark Motorsport
- Manufacturer's Part Number: RCM1635
- Condition: New Product
FITMENTS:
Subaru
| Manufacturer's Description: Description: The RCM 11mm Performance Head Stud Kit is the perfect addition to any high performance engine build. Manufactured from S99 Steel with a certified minimum yield strength of 1080 MPa our new Performance Studs offer a substantially greater force on your cylinder head gaskets when compared to the O.E cylinder head bolts. With a greater pressure placed on your cylinder heads (and in turn your cylinder head gaskets) this greatly reduces the chance of head movement under boost, keeping your precious head gaskets stable and allowing them to continue providing an effective seal from cylinder chambers, oil and waterways. All kits are supplied with RCM's own assembly lube, which utilizes Graphite DJ technology, ensuring you are able to install to the correct torque figures accurately. Included: • X12 Performance studs. • X12 Heat treated nuts. • X12 Heat treated washers. • X1 Sachet of Moly Grease. • X1 Fitting Instruction Guide. Features: • Vast improvement in clamping pressure when compared to the original cylinder head bolt. • Increased seal pressure between the cylinder block face, head gasket and cylinder head face. • Reduces head gasket wear. • Reduces cylinder head lift under boost. |
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