GSC Power Division Beehive Valve Springs & Titanium Retainers for BMW M240 (G42) & Toyota Supra MKV (A90) B58 B58B30C Engines
GSC Power Division Beehive Valve Springs & Titanium Retainers
Fitment: BMW M240 (G42) & Toyota Supra MK5 (A90) Gen 2 B58 B58B30C Engines
GSC 5091
The GSC Power-Division Beehive Valve Spring Kit with Ti Retainers for the Toyota / BMW B58 includes 24 Titanium Retainers (12 Intake and 12 Exhaust) and 24 Beehive Valve Springs. Our beehive spring utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.
| GSC5091 Beehive Valve Spring Kit with Ti Retainer Kit |
|||||
| Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.0mm Lift | Maximum Valve Lift (in/mm) |
| Beehive | 0.900 | 1.417 | 100 | 227lbs @ 0.984" | 0.472"/12mm |
Max RPM: 9300 RPM
Max Boost: 70 PSI
Original: $699.95
-65%$699.95
$244.98Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
GSC Power Division Beehive Valve Springs & Titanium Retainers
Fitment: BMW M240 (G42) & Toyota Supra MK5 (A90) Gen 2 B58 B58B30C Engines
GSC 5091
The GSC Power-Division Beehive Valve Spring Kit with Ti Retainers for the Toyota / BMW B58 includes 24 Titanium Retainers (12 Intake and 12 Exhaust) and 24 Beehive Valve Springs. Our beehive spring utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.
| GSC5091 Beehive Valve Spring Kit with Ti Retainer Kit |
|||||
| Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.0mm Lift | Maximum Valve Lift (in/mm) |
| Beehive | 0.900 | 1.417 | 100 | 227lbs @ 0.984" | 0.472"/12mm |
Max RPM: 9300 RPM
Max Boost: 70 PSI
