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LS3 430hp TKX 5-Speed Manual Connect & Cruise Package



We at Pro Touring Store put the latest Tremec TKX 5-speed manual transmission in place of the T56 6-speed offered by Chevrolet Performance, so you get a more compact transmission for your classic ride!

The TKX transmission features internals similar to the T56 Magnum, so the shifts are smooth, and sustain higher RPM use (as compared to other 5-speeds). 
Additionally, the TKX 5-speed is super compact, fitting into muscle cars such as 67-81 F-Body, 64-72 A-Body, and others, without modifying your transmission tunnel. 

The LS3 is the power behind the Chevy Camaro SS. It's rated at 430 hp in this new Connect & Cruise kit, offering the lightweight advantage of an aluminum cylinder block, aluminum heads and a composite intake manifold over cast iron engines in early cars. 

Connect & Cruise System Components:

Part Number: Connect & Cruise CPSLS3TKX
Engine: 19434636
Engine Control System: 19354328
Transmission: TCET17805 (2.87:1 1st gear, .68 5th gear) 
Bell Housing: 621 style Aluminum w/hardware
Clutch & Flywheel: GM LS7 w/hardware, and pilot bearing
Hydraulic throwout bearing/slave: OE Style

Engine Specifications

  • LS3 6.2L (376 cu in)
  • 430 hp @ 5,900 rpm
  • 424 lb.-ft. @ 4,600 rpm
  • 10.7:1 compression ratio