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Athena Racing 330 series Cooper Ring cylinder head gasket set.
For specific high horsepower applications, engine performance can be significantly improved by using Athena Cooper Ring gaskets, that are supplied with INOX steel ring. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores).
Part number: 330073R
Gasket thickness: 1.10mm
Bore size: 90.50mm
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Part number starting with 330 |
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Athena advantages |
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Reinforced material |
Asbestos free composite raw material OE approved |
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Stainless steel ring (AISI304) |
Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required |
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Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |
| Pairs & PN |
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| Quantity |
5 | 1 | ||||||||||||
| Crankshaft |
59.969 / 59.982 | 59.969 / 59.982 | ||||||||||||
| Housing |
0.000 / 65.034 | 0.000 / 65.034 | ||||||||||||
| Max Wall |
2.497 | 2.497 | ||||||||||||
| Max Length |
21.699 | 27.541 |
Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRH1395321/S54
Profile: H-beam
C to C: 139mm
Big end diameter: 53mm
Pin diameter: 21mm
Quantity: 6 pcs., 12 pcs. 3/8" ARP2000 bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 1000HP (6 cylinder)
Advertised RPM rating: 9000RPM
BMW M3 E46 - 3.2 (S54B32)
| Position | Connecting rod: 1, 2, 3, 4, 5, 6 |
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| Pairs & Part Numbers |
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| Quantity | 6 | ||||||
| Crankshaft Diameter | 48.992 / 48.974mm | ||||||
| Housing Diameter | 53.000 / 53.015mm | ||||||
| Max Wall Thickness | 1.994mm | ||||||
| Max Length | 18.100mm |
| Position | Connecting rod: 1, 2, 3, 4, 5, 6 |
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| Pairs & Part Numbers |
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| Quantity | 6 | ||||||
| Crankshaft Diameter | 49.990 / 49.975mm | ||||||
| Housing Diameter | 53.000 / 53.023mm | ||||||
| Max Wall Thickness | 1.494mm | ||||||
| Max Length | 18.100mm |
| ENGINE BEARINGS | ||
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MAIN BEARING SET |
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| Part# | ||
| 5M1538H |
5M1538HX |
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| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-metal | |
| Min Std Shaft Size | 2.3611in / 59.971mm | |
| Max Std Shaft Size | 2.3618in / 59.990mm | |
| Min Std Tunnel Size | 2.5591in / 65.000mm | |
| Max Std Tunnel Size | 2.5598in / 65.019mm | |
| Max Wall at Crown | 0.0980in / 2.490mm | 0.0930in / 2.478mm |
| Max Overall Length |
0.787in / 20.00mm #1,2,4,5 0.982in / 24.94mm #3 thrust |
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| Notes | ||
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Diagram |
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