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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Designed for engines producing up to 500hp
making it a strong upgrade for performance builds
short block engines are the solution to a hassle-free power build
Like all Speedmaster cylinder heads
Speedmaster regulators are ideal for use with high-volume fuel pumps
Turbo 400 TH400 Aluminum Extreme Performance Transmission SFI 4.1 2500+ HP Designed for engines producing upThe Speedmaster Turbo 400 TH400 Aluminum Competition Transmission is engineered for extreme performance applications, making it the ultimate choice for racers who demand reliability and precision. Capable of handling 2500+ HP, this transmission is built with premium materials and cutting edge engineering to dominate on the track or off road.
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