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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Ensure your BMW 2.5L M50 or M50TU engine can handle increased power and higher RPMs with the ARP 201-6301 Rod Bolt Kit. When building a high-performance engine, the connecting rod bolts are a critical failure point. ARP’s 2000 series alloy provides a significant upgrade in tensile strength over OEM hardware, preventing rod cap walk and catastrophic engine failure under load.
Whether you are performing a street-strip build or a full track-day restoration, these rod bolts offer the peace of mind required for high-stress driving. The precision engineering ensures that your connecting rod caps stay perfectly aligned, maintaining optimal bearing clearance throughout the entire power band. These bolts are designed to be reused if they remain within the manufacturer's specified stretch limits, making them a cost-effective investment for any engine rebuild. Trust your build to the industry leader in fastener technology. Find all your essential engine internals at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1992-1995 | BMW | 325i | Base |
| 1992-1995 | BMW | 325is | Base |
| 1991-1995 | BMW | 525i | Base |
| 1993 | BMW | 525iT | Base |
Other popular ARP products customers consider together:
ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Ensure your BMW 2.5L M50 or M50TU engine can handle increased power and higher RPMs with the ARP 201-6301 Rod Bolt Kit. When building a high-performance engine, the connecting rod bolts are a critical failure point. ARP’s 2000 series alloy provides a significant upgrade in tensile strength over OEM hardware, preventing rod cap walk and catastrophic engine failure under load.
Whether you are performing a street-strip build or a full track-day restoration, these rod bolts offer the peace of mind required for high-stress driving. The precision engineering ensures that your connecting rod caps stay perfectly aligned, maintaining optimal bearing clearance throughout the entire power band. These bolts are designed to be reused if they remain within the manufacturer's specified stretch limits, making them a cost-effective investment for any engine rebuild. Trust your build to the industry leader in fastener technology. Find all your essential engine internals at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1992-1995 | BMW | 325i | Base |
| 1992-1995 | BMW | 325is | Base |
| 1991-1995 | BMW | 525i | Base |
| 1993 | BMW | 525iT | Base |
Other popular ARP products customers consider together:
