VALVE SPRING/RETAINER KIT
Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers and spring seats are CNC machined from 6AL4V titanium to exacting tolerances. |
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| Kit # |
Spring # |
Retainer # |
Description |
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BC0320 |
BC1320 |
BC2320 |
Single spring, titanium retainer |
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Spring Pressure:
BC1320 Seat: 1.325" @ 60 lbs / Open: 0.950" @ 153 lbs / Coil Bind: 0.880" (no machine work required) |
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PRO SERIES 4340 STEEL BILLET RODS
Built from rugged 4340 billet steel, BC Pro Series rods for the Toyota 7MGTE are designed for high horsepower (1200+) forced
induction applications. Manufactured on state-of-the-art CNC machining centers. ARP 220,000 p.s.i. bolts and
aluminum bronze bushings. |
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| Rod # |
C-To-C |
BE Bore |
BE Width |
PE Bore |
PE Width |
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BC6329  |
5.980" |
2.166" |
0.977" |
0.866" |
1.010" |
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STAINLESS STEEL VALVES
BC valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight savings and increased valve control at high rpm. Oversize head diameter only. |
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| Part # |
Description # |
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| BC3322 |
32.5mm Intake (+.5mm head diameter) |
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| BC3323 |
28.0mm Exhaust (+.5mm head diameter) |
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| BC3324 |
33.0mm Intake (+1mm head diameter) |
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| BC3325 |
28.5mm Exhaust (+1mm head diameter) |
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ALUMINUM PISTONS
Made from premium 2618 aluminum forgings that are application specific, CP pistons feature CNC craftmanship, made to only the highest tolerances. Each set includes pistons, 9310 nickel carbon alloy wrist pins, full ring pack and wire locks. |
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| Piston # |
Bore Size |
Oversize |
Compression |
Pin Code |
Description |
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| CP7470 |
84mm |
+1mm |
8.4:1 |
0.866" |
Turbo |
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