OVERSIZE BRONZE VALVE SEATS
APE manufactures precision racing valve seats from special bronze alloys. Bronze dissipates heat faster than steel, resulting in longer valve life. Bronze does not beat the valve face like steel resulting in longer valve life, a real plus with expensive titanium valves. Bronze seats have less tendency to move in the head like steel seats do. All seats are priced "each" and are packed in complete sets of intake or exhaust.

Part #  Set  Valve Size  O.D.  I.D.  Thickness Price ea.
BVS-1001S Set of 8 26-27-28 mm Ex. 1.142" .785" .336" 13.50
BVS-1002 Set of 8 27 - 29 mm 1.181" .866" .336" 13.50
BVS-1003-T Set of 8 28 - 30 mm 1.220" .750" .400" 13.50
BVS-1004 Set of 8 30-31 mm In 1.260" .975" .336" 13.50
BVS-1005 Set of 8 32 mm Int.* 1.300" .975" .336" 13.50
BVS-1006 Set of 4 30 - 34 mm 1.339" 1.024" .374" 13.50
BVS-1006-T Set of 4 29 - 34 mm 1.339" .995" .600" 13.50
BVS-1008 Set of 4 31 - 36 mm 1.417" 1.063" .374" 13.50
BVS-1009 Set of 4 32 - 37 mm 1.457" 1.102" .374" 13.50
BVS-1009-T Set of 4 32 - 37 mm 1.457" .800" .600" 13.50
BVS-1010 Set of 4 33 - 38 mm 1.496" 1.142" .374" 13.50
BVS-1013 Set of 4 37 - 40 mm 1.614" 1.220"  374" 13.50
BVS-1680 Set of 4 38 - 42 mm 1.680" 1.270" .325" 13.50
BVS-1016 Set of 4 40 - 43 mm 1.732" 1.339" .374" 13.50
BVS-1825 Set of 4 40 - 46 mm 1.825" 1.339" .374" 13.50
BVS-1022 Set of 4 44 - 48 mm 1.969" 1.435" .450" 13.50
BVS-1400 Set of 8 -- 1.400" 1.180" .300" 13.50
BVS-1230 Set of 8 -- 1.230" .980" .300" 13.50

For Suzuki Hayabusa, Kawasaki ZX12, ZX14

BVS1300I Set of 8 -- 1.400" 1.140" .300" 13.50
BVS1300E Set of 8 -- 1.220" .900" .300" 13.50