Kibblewhite Precision machining valve guides are made from the highest quality materials available. Each individual part is inspected during each machining operation. Outside diameter is precision machined between centers to ensure concentricity. Each part is clearly identified to facilitate easy storage. For each type of engine there is an extra large "Repair Type" oversize guide available. Inside bore diameter is .001" smaller than the valve stem diameter and must be reamed to size for a perfect fit and long life. C630 is a blend of copper, nickel, and aluminum. The high copper content gives excellent thermal qualities, the nickel makes the guide tough and wear resistant, and the aluminum brings work hardening characteristics. This bronze alloy allows for tighter clearances than other materials, creating better valve and seat sealing, as well as superior oil control. The expansion qualities of C630 bronze make it especially compatible with aluminum cylinder heads.These superb guides are the best money can buy. Sold each.
C630 Bronze valve guides Ironhead Sportster models1957 thru early 1983 | ||
Intake: A=.470", B=.545", C=.700", D=1.225", E=.745", F=.3085", G=.5650" | ||
Exhaust: A=.470", B=.545", C=.600", D=1.225", E=.745", F=.3375", G=.5650" | ||
Intake | Exhaust | |
724205
£35.24
|
724213
£35.24
|
Std. (0.5650") |
724206
£35.24
|
724214
£35.24
|
+.001" |
724207
£35.24
|
724215
£35.24
|
+.002" |
724212
£35.24
|
724220
£35.24
|
+.010" |
C630 Bronze valve guides Evolution Sportster models 1986 thru 2003 | ||
A =.375", B =.375", C = 1.700", D = 2.025", E = -, F =.3090", G =.5620" | ||
Intake/Exhaust | ||
232352
£38.84
|
Std. (0.5620") | |
232426
£38.84
|
+.001" | |
232353
£38.84
|
+.002" | |
232427
£38.84
|
+.003" | |
232354
£38.84
|
+.004" | |
232356
£38.84
|
+.010" | |
C630 Bronze Valve Guides Big Twin 1948 thru 1979 (Panhead & Shovelhead) | ||
Intake: A = .450", B = .540", C = .755", D = 1.370", E = .745", F = .3745", G = .5650" | ||
Exhaust: A = .450", B = .540", C = .855", D = 1.315", E = .745", F = .3745", G = .5650" | ||
Intake | Exhaust | |
232310
£35.24
|
232328
£35.24
|
Std. (0.5650") |
232321
£35.24
|
232329
£35.24
|
+.001" |
232322
£35.24
|
232330
|
+.002" |
232323
£35.24
|
232331
£35.24
|
+.003" |
232324
£35.24
|
232332
£35.24
|
+.004" |
232326
£35.24
|
232334
£35.24
|
+.006" |
232418
£35.24
|
232420
£35.24
|
+.008" |
232327
£35.24
|
232335
£35.24
|
+.010" |
232419
£35.24
|
- | +.025" |
C630 Bronze valve guides Big Twin 1979 thru 1984 (Shovelhead) | ||
Intake: A = .450", B = .540", C = .755", D = 1.315", E = .745", F = .3755", G = .6250" | ||
Exhaust: A = .450", B = .540", C = .775", D = 1.315", E = .745", F = .3737", G = .6250" | ||
Intake | Exhaust | |
232336
|
232344
£35.24
|
Std. (0.6250") |
232337
£35.24
|
232345
|
+.001" |
232338
£35.24
|
232346
£35.24
|
+.002" |
232340
|
232348
£21.25
|
+.004" |
232342
£35.24
|
232350
£35.24
|
+.006" |
C630 Bronze valve guides for thin stem valves. Big Twin 1948 thru 1979 (Panhead & Shovelhead) | ||
Intake: A = .450", B = .540", C = .755", D = 1.370", E = .745", F = .3095", G = .5650" | ||
Intake | ||
232357
|
Std. (0.5650") | |
232358
|
+.002" | |
C630 Bronze valve guides for thin stem valves. Big Twin 1979 thru 1984 (Shovelhead) | ||
Intake: A = .450", B = .540", C = .775", D = 1.370", E = .745", F = .3095", G = .6250" | ||
Exhaust: A = .450", B = .540", C = .775", D = 1.315", E = .745", F = .3380", G = .6250" | ||
Intake | Exhaust | |
- |
232416
|
+.004" |
C630 Bronze valve guides Evolution Big Twin 1984 thru 1999 and Twin Cam models 1999 thru 2004 | ||
A =.375", B =.375", C = 1.700", D = 2.025", E = -, F =.3090", G =.5620" | ||
Intake/Exhaust | ||
232352
£38.84
|
Std. (0.5620") | |
232426
£38.84
|
+.001" | |
232353
£38.84
|
+.002" | |
232427
£38.84
|
+.003" | |
232354
£38.84
|
+.004" | |
232356
£38.84
|
+.010" | |
C630 Bronze valve guides for Evolution Sportster 2004 to present and 2005-2017 Twin Cam | ||
Use with OEM style valve stem seals or ZPN752197 for high lift applications | ||
A= .690", B= .740", C= .800" (in) 1.030" (ex), D= 1.280", E= .615, F= .2750", G= .5620" | ||
Intake | Exhaust | |
752180
£30.31
|
752184
£30.31
|
Std. (0.5620") |
752181
£30.31
|
752185
£30.31
|
+.001" |
752183
|
752187
£30.31
|
+.010" |
C630 Bronze valve guides for 2017 to present Milwaukee Eight | ||
A= .480", B= .545", C= .540" (in) .600" (ex), D= 1.110", E= .600", F= .2347" (in) .2342" (ex) | ||
Intake | Exhaust | |
729506
£27.51
|
729510
£27.51
|
Std. (0.4750") |
729507
|
729511
£27.51
|
+.001" |
729508
£27.51
|
729512
£27.51
|
+.002" |
729509
£27.51
|
729513
£27.51
|
+.010" |
Recommended Retail Prices include 20.00% sales tax.
Prices exclude shipping, import duties and installation.
Prices are based on EUR to GBP interbank rates obtained daily. The interbank rate is the rate that banks trade currency to each other. These prices must be used as a guide.