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AFR 385cc Magnum BBC competition racing heads will feed your large displacement, high-rpm race engine the air it needs to deliver monster performance. The 385cc Magnum features AFR's trademark .750 in. thick head deck, A356 aluminum castings and Titanium retainers, as well as 100 percent CNC-ported intakes, exhausts, and combustion chambers to deliver the big flow characteristics to provide you with the power you need to win! Keep your monster engine both strong and powerful—allow it to feast on the plentiful airflow of the AFR 385cc Magnum BBC competition racing heads.
Not Yet Reviewed
$5,344.50
$5,077.28
On Sale
AFR 377cc Magnum BBC Competition racing heads feature 100 percent CNC-ported intakes, exhausts, and chambers; A356 aluminum castings, Titanium retainers, and high-quality components throughout. These Magnum BBC heads are best suited for large displacement (540 plus) racing engines operating at or below 7600 rpm. They are available assembled and bare. AFR assembled 377cc Magnum BBC heads typically include: * 11/32 in. intake valves * 11/32 in. Tulip exhaust Valves * PAC Racing Spring 1.625 O.D. Solid Roller, 275 lbs. on seat, .850 maximum lift * 10 degree Titanium retainers * 10 degree 11/32 in. valve locks with lash cap recess * ARP 7/16 in. rocker intake and exhaust studs * Adjustable 3/8 in. guide plates * 11/32 in. Viton® valve seals * Hardened spring cup * Intake and exhaust valve seats * 11/32 in. intake and exhaust bronze valve guides
Not Yet Reviewed
$5,344.50
$5,077.28
On Sale
These Summit Racing™ top end Pro Packs are guaranteed to give your engine a shot in the arm. We have taken out the guesswork and matched up all of these components for maximum bolt-on power, right out of the box. Get one of these Summit Racing™ top end Pro Packs and put your motor on track for some serious horsepower. Features include: * Pair of cylinder heads that will outflow your stock heads * Head bolts * Intake manifold * Intake gaskets * Intake bolts
( 1 )
$6,972.87
$6,921.38
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