CALLIES SB CHEVY COMPSTAR FORGED 4340 CRANKSHAFT • Torque Heads: 100 ft-lb

• Torque Heads: 100 ft-lb WITH 1/2” STUDS 70 ft-lb WITH 7/16” STUDS• Torque Rocker Stands: 30 ft-lb (ST 5

470 spring diam

600" exhaust (11/32" stem) Guide Plates: Stock Rocker Arm Studs: Screw-in style Rocker Arms: 1

STS T1          233cc          68 cc         2

CALLIES SB CHEVY COMPSTAR FORGED 4340 CRANKSHAFT • Torque Heads: 100 ft-lbCALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. WE HANDLE THE COMPLETE CALLIES PRODUCT LINE. NEW SB CHEVY CALLIES CRANKSHAFTS FINISH MACHINED IN AMERICA HIGH PURITY PREMIUM 4340 FORGING PRODUCE STRENGTH OF UNPARALLELED VALUE. CALLIES COMPSTAR CRANKS HAVE ALL 4 ROD JOURNALS DRILLED. TYPICAL WEIGHT OF ABOUT 50 POUNDS. PERMA TOUGH HEAT TREATING IS STANDARD. STANDARD 350 MAIN SIZE. AVAILABLE IN STROKES OF 3. 480 3. 750 3. 875 4. 0 NOTE: 400 SB CHEVY MAIN