BR 5.3™

BR-5 Exhaust

• LS Compatible
• 13.5° Valve Angle
• Intake Port Flows 298 cfm
• Exhaust Port Flows Over 180 cfm
• 2.020 / 1.550 Valve Sizes
• Out0of-the-Box Horsepower
• Thick Deck for Nitrous/Blown Applications
• Toughest Castings in the Business

Valve Covers

VC 100™ Series Small Block & VC 200™ Series Big Block

• BRODIX® Sheet Metal Valve Covers
• Ultra Thick .500” Railing for Maximum Sealing
• Includes Installation Hardware
• Maximum Clearance for Most Stud Girdles
• Clears Shaft System Rockers
• Weldable Material for Additional Fittings

VC 100™

VC 101™

VC 100 B™

VC 101 B™

VC 201™

VC 202™

VC 201 B™

VC 202 B™

CRANKSHAFTS

LS BILLET CRANKSHAFTS

STROKE MAIN WEIGHT ROD JOURNAL BALANCE MINIMUM ROD LENGTH PER
BR C34636226124-8 3.622 2.559 57 2.099 1780 6.125 1
BR C34640006125-8 4.000 2.559 57 2.099 1780 6.125 1

SMALL BLOCK CHEVROLET COMPATIBLE FORGED CRANKSHAFTS

STROKE MAIN WEIGHT ROD JOURNAL MINIMUM ROD LENGTH PER
BR C35037506000LW 3.750 350 46 2.100 1820 6.000 1
BR C35038756000LW 3.875 350 46 2.100 1820 6.000 1
BR C35040006000LW 4.000 350 50 2.100 1820 6.000 1
BR C35041256000L 4.125 350 48 2.100 1820 6.000 1

BIG BLOCK CHEVROLET COMPATIBLE FORGED CRANKSHAFTS

BR C45442506385 4.250 2.750 76 2.200 2300 6.385 1
BR C45443756385 4.375 2.750 76 2.200 2300 6.385 1
BR C45445006385 4.500 2.750 77 2.200 2400 6.385 1

BIG BLOCK CHEVROLET COMPATIBLE BILLET CRANKSHAFTS

BR C45442506385B 4.250 2.750 77 2.200 2300 6.385 1
BR C45443756385B 4.375 2.750 78 2.200 2300 6.385 1
BR C45445006385B 4.500 2.750 77 2.200 2400 6.385 1
BR C45446256700B 4.625 2.750 77 2.200 2400 6.700 1
BR C45447506700B 4.750 2.750 78 2.200 2400 6.700 1