.com 800-321-1364 Model Years Bore x Stroke (mm) Displ. (cc) Bore Size (mm) ... hones: Pg.14 Piston pins, clips top end bearings: Pg.18 23 Top End Bearing Main Seal Kit ... Main Bearing Kit Forged Wiseco Crankshaft Forged ... , ATK Rotax 250 Pro-Lite 1996-01 67.5 x 69.8 250 253 67.50 68.00 STD 0.50 ... .95 (D798) Husqvarna CR125 2000-04 54 x 54.5 125 54.00 STD 760M05400 $102.38 ( ... 55.12 (D7033) B1001 $13.95 (D738) CR250 XR250 WR250 Reed Induction 1974-84 1974-84 ... 1974-84 69.5 x 64.5 245 248 252 255 259 69.50 70.00 70 ... for oversizes 1992-96 1992-96 67 x 70.8 250 253 257 67.00 67.50 68.00 STD ... 1.00 699M06700 699M06750 699M06800 $129.23 (D4577) 2638CD 2658CD 2677CD S508 CW18 ... 250cc Single Ring CR250 1999-04 66.4 x 72 249 66.40 STD 768M06640 $138.86 ( ... D798) CR250 WR250 1999-04 1999-04 66.4 x 72 249 66.40 STD 761M06640 $142.23 ( ...
.com 800-321-1364 Model Years Bore x Stroke (mm) Displ. (cc) Bore Size (mm) ... hones: Pg.14 Piston pins, clips top end bearings: Pg.18 35 Valves Cam Shaft Main Bearing ... required for oversizes. 1982-87 39 x 41.40 49.5 50.7 52 53.3 54.7 39.00 39. ... 4100XZ S671 CW13 W6159 39-40.5mm $23.11 (D7831) W6160 41mm $23.11 (D7831) XR50 ... for oversizes. 1988-03 2004-06 39 x 41.40 49.5 50.7 52 53.3 54.7 39.00 39. ... 4100XZ S671 CW13 W6159 1988-05 39mm $23.11 (D7831) W6160 1988-05 39.5-41mm $23.11 ... (D7831) BK5008 2000-05 $19.38 (D3611) XR50 NEW! CRF50F 10.5:1 Compression Will not ... t OEM cylinder. 1988-03 2004-06 39 x 41.40 81 88 50 52 11.00 13.00 ... 4885M05000 4885M05200 $90.65 (D9345) 1969XE 2047XE S592 CW13 W6159 ... 1988-05 39mm $23.11 (D7831) W6160 1988-05 39.5-41mm $23.11 ...