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Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.
Kit # Spring # Retainer # Description Buy Kit Status
BC0070 BC1070 BC2070 Single spring, titanium retainer In-Stock
BC0070S BC1070 BC2070S Single spring, Steel retainer In-Stock
Spring Pressure: BC1070 Seat: 1.975" @ 58 lbs / Open: 1.500" @ 154 lbs / Coil Bind: 1.320" (no machine work required)
BC0070 also fits the D16Z6 cylinder head.
BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finish under the head.
Part # Description Buy Now Status
BC3070 Stainless Steel Intake Valves (set/8). Standard head diameter (30mm). In-Stock
BC3071 Stainless Steel Exhaust Valves (set/8). Standard head diameter (26mm). In-Stock
BC3074 Stainless Steel Intake Valves (set/8). +1mm head diameter (31mm). In-Stock
BC3075 Stainless Steel Exhaust Valves (set/8). +1mm head diameter (27mm). In-Stock
The above valves also fit the D16Z6 cylinder head.
D16Y8 Valve Keepers / Locks
7 billet performance valve stem keepers or locks are designed to fit BC retainers (BC2070). Precision machined from premium billet bar stock chromoly steel and heat treated for maximum strength to insure against shoulder shearing (common with stock and lesser quality brands).
Part # Description # Buy Kit Status
BC2940 7° Billet Keepers / Locks for 5.5mm Honda / Acura applications In-Stock
BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% compatible with BC's lineup of stainless steel valves.
Part # Description Buy Now Status
BC3908 5.5mm INTAKE (Honda D16Y8/Z6 VTEC) In-Stock
BC3909 5.5mm EXHAUST (Honda D16Y8/Z6 VTEC)/td> In-Stock
619.749.9018 ph
619.749.9128 fx
Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved..   Follow runBC on Twitter     
WARNING: This product can expose you to chemicals, including Chromium (hexavalent compounds), lead and lead compounds, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov