ARP HEAVY DUTY screw for flywheel suitable for BMW M3 E30
- High Boost
- 30% Harder Elongation Steel
- almost indestructible
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High-strength ARP screw made of molybdenum steel for mounting the flywheel to the crankshaft. Suitable for BMW S14 engines.
Particularly essential for tuned engines, as significantly higher torques have to be transmitted to the crankshaft!
M12x1.5 thread
All ARP screws can be reused.
These screws are longer than standard bolts. Please note when fitting!
Tightening sequence:
1) Apply Loctite 242 (blue/medium-strength) to the threads
2) Apply ARP Ultra torque Paste under the bolt head
3) Tighten screws only hand-tight
4) Then cross-tighten to 95 Nm
Engine | Engine code |
---|---|
M3 | S14B25 | 238 hp (175 kW) |
Engine | Engine code |
---|
Accessories
High-strength ARP screw made of molybdenum steel for mounting the flywheel to the crankshaft. Suitable for BMW S14 engines.
Particularly essential for tuned engines, as significantly higher torques have to be transmitted to the crankshaft!
M12x1.5 thread
All ARP screws can be reused.
These screws are longer than standard bolts. Please note when fitting!
Tightening sequence:
1) Apply Loctite 242 (blue/medium-strength) to the threads
2) Apply ARP Ultra torque Paste under the bolt head
3) Tighten screws only hand-tight
4) Then cross-tighten to 95 Nm
Engine | Engine code |
---|---|
M3 | S14B25 | 238 hp (175 kW) |
Engine | Engine code |
---|
Accessories