Designed to maximize performance upgrades on all GM Gen III and Gen IV engines with cable driven throttle bodies, the FAST 102mm Big Mouth Throttle Body without TPS and IAC is now available with an anodized black finish. FAST knows that increased airflow is a key ingredient to increasing your engine performance. With an opening nearly 40% larger than stock, the FAST 102mm Big Mouth Throttle Body is ideal for use with the FAST LSXR, LSXRT and LSXHR intake manifolds, as well as any other manifold with a 102mm or larger inlet. The FAST throttle body offers increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those in boosted applications. A smoother operating offset blade pivot improves throttle response, and a beefed up linkage with dual throttle spring mechanism ensures total throttle control. What more, FAST invested significant testing and engineering resources into optimizing cross-sectional flow and eliminating airflow turbulence, especially at part-throttle operation.
The Black Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivot. In addition we increased blade thickness to eliminate deflection and a beefed up linkage and spring mechanism.
The Black Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivotIn addition we increased blade thickness to eliminate deflection and a beefed up linkage and spring mechanism
Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o Sensors
Available without sensors in original finish under 54102.
Available with sensors in original finish under 54103.
FAST Black Throttle Body LSX 102MM W/O TPS & IAC
THROTTLE BODY, BLACK FAST 102 MM W/O TPS & IAC
Available with sensors under 54107.
Black 102 T-Body w/o Sensors
Fuel Injection Throttle Body
Blk 102TBdy No Snsrs
GM LS
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