Description
Part Number: 2940
MSD Atomic LS 90mm Mechanical Throttle Body
Engineered specifically for GM LS series engines, the MSD 2940 Atomic LS 90mm cable-driven throttle body combines precision airflow control with an innovative parabolic bore design for exceptional off-idle response and street drivability.
Key Features
- ☑ Unique Parabolic Bore: Delivers superior part-throttle drivability and smoother off-idle response compared to standard straight-bore throttle bodies.
- ☑ 90mm Bore Diameter: Optimises air intake velocity and volume for high-output GM LS2, LS3, LS7, and aftermarket intakes.
- ☑ Mechanical Cable Actuation: Standard 4-bolt cable drive mechanism ideal for performance engine conversions and motorsport applications.
- ☑ Robust Construction: Precision cast aluminum body with double-sealed bearings and a stainless steel shaft for long-term durability under harsh racing conditions.
- ☑ Enhanced TPS Signal Stability: Excellent torsional shaft stiffness ensures clean, accurate Throttle Position Sensor feedback.
Technical Specifications
| Brand | MSD |
|---|---|
| Manufacturer Part Number | 2940 |
| Throttle Body Style | Multi-Port Injection (MPI) |
| Bore Diameter | 90mm |
| Actuation Type | Mechanical / Cable Driven |
| Mounting Pattern | 4-Bolt GM LS Flange |
| Housing Material | Cast Aluminum |
| Sensors Included | No (TPS & IAC sold separately under PN 2942) |
What's Included in the Box
- 1x MSD 2940 Atomic LS 90mm Cable Throttle Body
- 1x Mounting Hardware Kit
- 1x Flange Gasket
- 1x Installation Sheet
Manufactured to the highest motorsport standards by MSD Performance, this throttle body is built to handle severe track and street conditions. Order your MSD components from JP Racing for expert technical assistance, competitive pricing, and fast UK nationwide delivery.
Reviews
There are no reviews yet.