TRANSMISSION CROSSMEMBER,LS/LT SWAP,73-87 C-10,4L80
TRANSMISSION CROSSMEMBER,LS/LT SWAP,73-87 C-10,4L80
SKU:HEH BHS549
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BRAND NEW HOOKER BLACKHEART TRANSMISSION CROSSMEMBER, BLACK, LS/LT SWAP 4L80, COMPATIBLE WITH 1973-1974 CHEVROLET BLAZER
THESE NEW CROSSMEMBERS HAVE BEEN REDESIGNED & WORK WITH ENGINE MOUNTING BRACKETS BHS540 FOR BOTH THE GM LS & GEN-V LT ENGINES. THIS CROSSMEMBER IS COMPATIBLE WITH BHS548 FITS 4L60E, 4L65E, 4L70E, 4L75E & 6L80 TRANSMISSIONS. WHEN USED WITH BHS540, PROVIDE THE IDEAL U-JOINT ANGLES & BEST CLEARANCE FOR 3" DUAL EXHAUST.
NOTE: BHS540 CAN BE USED FOR BOTH LS & GEN V LT SWAPS USING THE PROPER CLAMSHELL MOUNTS TO FIT THE ENGINE.
NOTE: THE EXISTING HEADERS FIT THESE CROSSMEMBERS WHEN USED WITH LS SWAP MOUNTS 12621HKR.
NOTE: THESE CROSSMEMBERS ALONG WITH ENGINE MOUNTING BRACKETS BHS540 WORK WITH LS CAST EXHAUST MANIFOLDS: 8501HKR, 8501-1HKR, 8501-3HKR, 8501-4HKR, 8501-5HKR, 8502HRK, 8502-1HKR, 8502-3HKR, 8502-4HKR, 8502-5HKR, 11730FLT, 11730-1FLT, OR 11730-3FLT.
NOTE: THESE CROSSMEMBERS ALONG WITH ENGINE MOUNTING BRACKETS BHS540 WORK WITH GEN-V LT CAST EXHAUST MANIFOLDS: BHS516, BHS517, OR BHS518.
COMPATIBLE WITH:
- CHEVROLET:
- 1973-74 BLAZER
- 1975-86 C10
- 1973-74 C10 PICKUP
- 1973-74 C10 SUBURBAN
- 1982-87 C15
- 1975-87 C20
- 1973-74 C20 PICKUP
- 1973-86 C20 SUBURBAN
- 1972-82 K5 BLAZER
- 1987 R10
- 1987 R10 SUBURBAN
- 1987 R20
- 1987 R20 SUBURBAN
- GMC:
- 1975-78 C15
- 1973-74 C15/C1500 PICKUP
- 1973-74 C15/C1500 SUBURBAN
- 1979-86 C1500 SUBURBAN
- 1975-78 C25
- 1975-78 C25 SUBURBAN
- 1973-74 C25/C2500 PICKUP
- 1973-74 C25/C2500 SUBURBAN
- 1979-86 C2500
- 1973-82 JIMMY
- 1987 R1500
- 1987 R1500 SUBURBAN
- 1987 R2500
- 1987 R2500 SUBURBAN
FEATURES:
- LS/GEN-V LT SWAP TRANSMISSION CROSSMEMBERS
- DESIGNED FOR USE WITH ALL 1973-1987 C10 LS/GEN-V LT SWAP COMPONENTS
- USE WITH BHS540 ENGINE MOUNTING BRACKETS (ALSO WORKS WITH 12621HKR)
- DESIGNED USING CAD MODELING/FEA ANALYSIS FOR OPTIMAL STRENGTH, WEIGHT, SAFETY & APPEARANCE
- WELDED STEEL CONSTRUCTION WITH BLACK POWDER COATED FINISH
- PROVIDES AN OPTIMUM ENGINE/TRANSMISSION INCLINATION ANGLE THAT IS CRITICAL TO OBTAIN SUITABLE U-JOINT WORKING ANGLES, WHEN INSTALLED WITH BHS540 ENGINE MOUNTING BRACKETS
- DESIGNED IN CONJUNCTION WITH OTHER HOOKER BLACKHEART C10 ENGINE SWAP PARTS TO PROVIDE BOLT-IN INSTALLATION OF HOOKER LS AND LT SWAP MANIFOLDS AND EXHAUST SYSTEMS FOR THIS APPLICATION
- PROVIDES THE HIGHEST CLEARANCE AVAILABLE FOR UP TO 3" EXHAUST SYSTEM
SPECS:
- ENGINE: GM SMALL BLOCK GEN III/IV (LS BASED) | GM SMALL BLOCK GEN V (LT1/LT4 BASED)
- FINISH: BLACK
- MATERIAL: STEEL
- TRANSMISSION: 4L80E | 4L85E
- TYPE OF COMPONENT: CROSSMEMBER ENGINE MOUNT
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS TRANSMISSION CROSSMEMBER HERE.