Position | 1,2,3,4,5,6 | ||||||
---|---|---|---|---|---|---|---|
Pairs & PN |
|
||||||
Quantity | 6 | ||||||
Crankshaft | 48.974 / 48.992 | ||||||
Housing | 53.000 / 53.015 | ||||||
Max Wall | 1.991 | ||||||
Max Length | 15.900 |
Product detailed specification |
|
Bore size |
84.00mm |
Stroke |
89.60mm |
MAHLE compression ratio (CR) |
10.2:1 |
OEM compression ratio (CR) |
10.2:1 |
Dome volume (CC) |
-17.2cm3 |
Compression height (CH) |
31.70mm |
Pin diameter |
22mm |
Features |
Accepts Turbo and Nitrous |
Fits for |
BMW - 3.0 24V Turbo (N54B30) |
Manufacturer: ACL Bearing company
Part number: 6B1569HX-STD
BMW M3 E46 - 3.2 (S54B32)
CON ROD BEARING SET |
||
Part# | ||
6B1569H |
6B1569HX |
|
Sizes | STD, .025, .25 | STD |
Oil Clearance | Standard | + 0.001" Extra |
Half Type | Identical Halves | |
Material |
Tri-metal Hardened steel backs |
|
Min Std Shaft Size |
1.9281in / 48.975mm |
|
Max Std Shaft Size |
1.9288in / 48.991mm |
|
Min Std Tunnel Size |
2.0866in / 53.000mm |
|
Max Std Tunnel Size |
2.0872in / 53.015mm |
|
Max Wall at Crown |
0.0785in / 1.993mm |
|
Max Overall Length |
0.630in / 16.00mm |
|
Notes |
Manufacturer: Mahle Original
Part number: 081HS19400-STD
Manufactured in heavy duty material: TRI-Metal copper lead
1 set of 14 pcs. new main bearings
Product detailed specification |
|
Bore size |
84.50mm |
Stroke |
89.60mm |
MAHLE compression ratio (CR) |
10.3:1 |
OEM compression ratio (CR) |
10.2:1 |
Dome volume (CC) |
-17.2cm3 |
Compression height (CH) |
31.70mm |
Pin diameter |
22mm |
Features |
Accepts Turbo and Nitrous |
Fits for |
BMW - 3.0 24V Turbo (N54B30) |
ENGINE BEARINGS | ||
MAIN BEARING SET |
||
Part# | ||
7M1532H |
7M1532HX |
|
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 #1,2,3,4,5,7 0.982in / 24.94mm #6 thrust |
|
Notes | ||
Diagram |
|
Part number starting with 330 |
|
Athena advantages |
|
Reinforced material |
Asbestos free composite raw material OE approved |
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 |
Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |
Product detailed specification |
|
Bore size |
86.00mm |
Stroke |
85.80mm |
JE Pistons compression ratio (CR) |
12.5:1 |
OEM compression ratio (CR) |
10.8:1 |
Dome volume (CC) |
-3.20cm3 |
Compression height (CH) |
31.62mm |
Pin diameter |
21mm |
Features |
Accepts Nitrous and E85, FSR series skirt |
Fits for |
BMW M3 E36 S50B30 |