Enginetech TS168X Adjustable .250" Roller Timing Chain Set for Chevrolet BBC 396 427 4543pc. set. True double roller . 250". 3 keyway. 4 deg. Crank offset. For engines w o OEM roller camshafts Make Model User Engine Year Range Notes Category Make Model User Engine Year Range Notes Category Make Model User Engine Year Range Notes HIGH PERFORMANCE GM 6. 5L 396 OHV V8 16V Chev. Big Block 4. 094" Bore 65 70 High Perf. 3pc. set. True double roller . 250". 3 keyway. 4 deg. Crank offset. GM 6. 6L 402 OHV V8 16V Chev. Big Block 4. 125" Bore 72

No welding equipment

2L LT1 Hi-Ram Intake Manifold 1x105mm TB

Diameter:  3/8"

Bi-metal Alecular)

Power Increase: 107hp and 11ft/lbs (Gains) 598HP/516TQ (Total)

typical weight: 54 lbs

73+ gears & 2500 stall

Similar to LS “Hot Cam”

Available with fuel system kits: a complete fuel system consisting of: 20 ft

- Aggressive sound

BTR valve covers retain stock mounting height and allow the use of OE style GM gaskets and bolts

LSR Cathedral Port 215/223 Hydraulic Roller Cam for GM LS GEN III/IV