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.
Black Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o Sensors
Available without sensors in original finish under 54102.
FAST Black Throttle Body LSX 102MM W/O TPS & IAC
Black 102 T-Body w/o Sensors
Fuel Injection Throttle Body
Blk 102TBdy No Snsrs
GM LS
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