
Dies ist ein Satz von Supertech Ventilfedern, Titan Federtellern, Ventilen und Ventilkappen für den BMW S54B32 Motor. Mit diesem Kit kann Ihre Motor zuverlässig bis zu 9000 U/min. laufen und das Risiko eines Versagens des OEM-Ventilkappen oder Ventil Schwimmers wird eliminiert.
Aftermarket Ventilfedern bestehen aus hochwertigen Metalllegierungen und optimierten Federraten, damit Ihr Ventiltrieb bei hohen Drehzahlen mit Ihren Nockenwellen mithalten kann.
Egal, ob Sie Ihren Motor umbauen oder einen All-Out-Rennmotor bauen: wenn Sie Ihren Ventiltrieb durch Supertech Komponenten ersetzen, können Sie höher drehen und aggressiver an Ihren Nockenwellen arbeiten.

|
Product detailed specification |
|
|
Bore size |
93.00mm |
|
Stroke |
75.00mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-12.4cm3 |
|
Compression height (CH) |
32.70mm |
|
Pin diameter |
23mm |
|
Features |
Accepts Turbo and Nitrous; FSR series Skirt |
|
Fits for |
Subaru Imreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |




|
Product detailed specification |
|
|
Model number |
HEVI-1020D |
|
Head diameter |
30.00mm |
|
Stem diameter |
5.45mm |
|
Length |
108.65mm |
|
Material |
Inconel |
|
Fits for |
Honda K20 K24 |

|
Product detailed specification |
|
|
Bore size |
86.50mm |
|
Stroke |
86.00mm |
|
Mahle motorsport compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
8.5:1 |
|
Dome volume (CC) |
-22cm3 |
|
Compression height (CH) |
31.80mm |
|
Pin diameter |
22mm |
|
Features |
4032 alloy |
|
Fits for |
Nissan 200SX - 2.0 16V (SR20DET) |

| ENGINE BEARINGS | ||
![]() |
MAIN BEARING SET |
|
| Part# | ||
| 5M7807H |
5M7807HX |
|
| Sizes | STD, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Identical Halves | |
| Material | Tri-Metal | |
| Min Std Shaft Size |
2.1569 in / 54.785 mm |
|
| Max Std Shaft Size | 2.1573 in / 54.795 mm | |
| Min Std Tunnel Size | 2.3122 in / 58.731 mm | |
| Max Std Tunnel Size | 2.3128 in / 58.744 mm | |
| Max Wall at Crown | 0.0765 in / 1.945 mm |
0.0760 in / 1.933 mm |
| Max Overall Length | 0.728 in / 18.50 mm | |
| Notes | ||
|
Diagram |
|
|


|
Product detailed specification |
|
|
Bore size |
77.50mm |
|
Stroke |
85.80mm |
|
MAHLE compression ratio (CR) |
10.3:1 |
|
OEM compression ratio (CR) |
11.0:1/10.5:1 |
|
Dome volume (CC) |
-1.1cm3 |
|
Compression height (CH) |
28.50mm |
|
Pin diameter |
20mm |
|
Features |
Round piston skirt |
|
Fits for |
Mini Cooper S MKII - 1.6 16V (N12B16A, N14B16A) |

