Product detailed specification |
|
Bore size |
84.00mm |
Stroke |
89.60mm |
JE Pistons compression ratio (CR) |
9.5:1 |
OEM compression ratio (CR) |
10.2:1 |
Dome volume (CC) |
-14.7cm3 |
Compression height (CH) |
32.40mm |
Pin diameter |
22mm |
Features |
Accepts Turbo and Nitrous; FSR Coated skirt |
Fits for |
BMW - 3.0 24V Turbo (N55B30, S55B30) |
Product detailed specification |
|
Bore size |
84.50mm |
Stroke |
89.60mm |
JE Pistons compression ratio (CR) |
9.5:1 |
OEM compression ratio (CR) |
10.2:1 |
Dome volume (CC) |
-14.7cm3 |
Compression height (CH) |
32.40mm |
Pin diameter |
22mm |
Features |
Accepts Turbo and Nitrous; coated FSR skirt |
Fits for |
BMW - 3.0 24V Turbo (N55B30, S55B30) |
Product detailed specification |
|
Model number |
BMIVN-1055S |
Head diameter |
32.00mm |
Stem diameter |
4.97mm |
Length |
104.9mm |
Material |
Black nitrided stainless steel |
Fits for |
BMW E60, E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 - 3.0 (N55B30, S55B30) |
Product detailed specification |
|
Model number |
BMEVI-1055S-HS |
Head diameter |
28.00mm |
Stem diameter |
5.96mm |
Length |
112.9mm |
Material |
Sodium filled |
Fits for |
BMW E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 - 3.0 (N55B30, S55B30) |
Spring data:
Seat pressure - 75lbs @ 36.50mm
Open (lift) pressure - 155lbs @ 10.00mm
Spring coil bind - 23.20mm
Max lift - 12mm
Rate - 8 lbs./mm
Wide end spring outer diameter - 24.40mm
Wide end spring inner diameter - 17.60mm
Narrow end spring outer diameter - 21.00mm
Narrow end spring inner diameter - 14.30mm
Kit includes:
Single springs - 24 pcs. SPR-FE20N54-BE
Titanium retainers - 12 pcs. RET-BMN54-TI (5mm)
Titanium retainers - 12 pcs. RET-BMN54-TE (6mm)
Product detailed specification |
|
Bore size |
84.00mm |
Stroke |
89.60mm |
JE Pistons compression ratio (CR) |
10.2:1 |
OEM compression ratio (CR) |
10.2:1 |
Dome volume (CC) |
-10.4cm3 |
Compression height (CH) |
32.40mm |
Pin diameter |
22mm |
Features |
Accepts Turbo and Nitrous; coated FSR skirt |
Fits for |
BMW - 3.0 24V Turbo (N55B30) |