BRODIX BR7/LS COMPATIBLE BARE HEADS

BRODIX delivers the industry's most durable replacement for the LS style cylinder heads with the introduction of the BR series. The BR 7 is an out-of-the-box version that comes standard with 71 cc combustion chambers, bowls blended, and intake ports matched. The STS BR 7 is a 100% CNC ported version that flows over 375 cfm. The BR 7 and the STS BR 7 both utilize a 12° valve angle and 2.204 / 1.614 valve combination. The STS BR 7 273 flows over 415 cfm with a 71 cc combustion chamber and 2.250 / 1.614 valves. The BR 7 series heads accept all standard LS components and share all of the legendary BRODIX features including: easily repairable A-356 virgin aluminum alloy and the strongest deck surface in the business.

The price you see in the drop down is for a pair of heads, if you are looking for the heads with cnc porting choose STS from the drop down list.

 

STS BR 273 • Flows Over 415 cfm • 2.250 / 1.614 Valve Sizes • 50° Valve Job (Intake) • 45° Valve Job (Exhaust) • 273 cc Intake Port • Uses Standard LS 7 Components • 12° Valve Angle

STS BR 7 • 100% LS Compatible • 264 cc Rectangular Intake Port Flows Over 375 cfm • Exhaust Port Flows 240 cfm • 71 cc Combustion Chambers • 2.204 / 1.614 Valve Sizes • 100% CNC Ported • 4.125 Minimum Bore

	Valve Size	0.200	0.300	0.400	0.500	0.600	0.650	7.000
BR 7	2.204 Intake	150	144	294	334	360	364
	1.614 Exhaust	113	158	188	208	216	221
STS BR 7 (CNC Ported)	2.204 Intake	159	240	303	343	369	376	364
	1.614 Exhaust	116	169	208	224	233	235	240
STS BR 273 (CNC Ported)	2.250 Intake	147	233	286	344	381	409	416
	1.614 Exhaust	116	169	208	224	233	235	240