Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
  • Load image into Gallery viewer, Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
  • Load image into Gallery viewer, Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
  • Load image into Gallery viewer, Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc
  • Load image into Gallery viewer, Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc

Brodix BR3 Bare LS3 Cylinder Head 275cc / 71cc

Regular price
$3,775.20
Sale price
$3,775.20
Regular price
$3,950.00
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Unit price
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Brodix BR3 Series LS Compatible 15° Cylinder Heads

BR 3™
• 15° Valve Angle
• 2.165 / 1.590 Valve Sizes
• Out-of-the-Box Horsepower
• 71 cc Combustion Chambers
• LS3 Compatible
• Uses Existing LS3 Rockers

PRICE IS FOR A PAIR OF HEADS

*Note: Photos for illustration purposes only, images are of the BP BR CNC ported head. The BR 3 only has CNC'd chamber NOT intake or exhaust ports.

BRODIX delivers the industry’s most durable replacement for the LS3 style cylinder heads with the introduction of the BR 3 series. The BR 3 is the unported version designed for outstanding “out-of-the-box” performance. Both heads utilise a 15° valve angle, a 71 cc combustion chamber, and a 2.165 / 1.590 valve combination, and accept all standard LS3 components. The BR 3 series shares all of the legendary BRODIX features including easily repairable A-356 virgin aluminium alloy and the strongest deck surface in the industry.

Flow Chart cfm @ 28" H20

Part Number Valve Size
0.200
0.300
0.400
0.500
0.600
0.650
0.700
BR 3 2.165 Intake 150 213 266 316 342 345 348
1.590 Exhaust 93 142 171 187 200 203 206
Part# Easy
Order #
Port
Vol.
Cham.
Vol.
Int/Exh
Valve
Spring Seat
Pressure
Spring
Diam.
Ret.
ST/TI
Per
BR 3 Bare 1173000 275 71 2