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ARP is a world leader in fastener technology. ARP makes the finest fasteners in the market, especially for BMW engines. If you are looking for high performance hardware for you BMW engine, than ARP Kits are a must. ARP aerospace hardware kits offer quality and reliability and are a must when your engine is being rebuilt.

INFO ON HEAD AND MAIN STUD KITS

-Complete with hardened parallel-ground washers
-Aerospace quality nuts
-Helps eliminate movement of the cylinder head and block that cause premature head gasket failure.
-Protects the threads in your engine block.
-1000% stronger than others
-A must for force inducted and high compression engines

INFO ON CONROD BOLTS

ARP Con Rod Bolt Sets give you a clear advantage over the OEM Con Rod Bolts: strength!
Even cosmetically, the difference in construction and quality is apparent... If you look at many of the OEM bolts, you will see a taper on the threads which actually takes away bolt grip.
ARP Pro Series connecting rod bolts are different: Precision CNC-machined to exacting specifications and designed for optimum reliability, their designed for full engagement, quality controlled in each batch, and heat-treated with threads which are rolled to provide up to ten times more fatigue strength than standard OEM BMW fasteners.
Due to the fact that the OE Connecting Rod Bolt is typically one of the first failure points in the bottom end of the BMW engine (Turbo, SC, or Naturally Aspirated) We can't recommend these bolts enough! If your rebuilding you're engine, and have any performance aspirations but cannot afford upgraded aftermarket rods; invest in much stronger ARP con rod bolts.

IMPORTANT : Please check your rod bolt under-head length (expressed as UHL) and diameter before ordering replacement rod bolts to ensure you get the right set: here are some popular applications and their ARP sizes:

•M20 and M50TU bolt sets, an UHL of 53mm
•S54 have 2 different sizes of rod bolt; Late - 10mm (After Feb 03) and Early 11mm (before Feb 03)
•M42, M50, S50US/S52US, M52TU have an UHL of 44mm. Please check your rod UHL before ordering as these can vary.
•M52tu & M54 are only avalible as replacement bolts with a 47mm UHL. Please check your rod UHL before ordering as these can vary.

PLEASE SEE ARP PRICE LIST IN BELOW LINK FOR ALL OPTIONS, OR CONTACT US TO DISCUSS YOUR REQUIREMENTS.

Estimated Volumetric Shipping Weight : 2.00 Kg