Fasteners - Milodon PREMIUM MAIN STUDS Professional Quality Studs At A Great Price!   2 BOLT 4 BOLT AMC 290 - 304 - 343 - 360 - 390 - 401 81187  $63 - BUICK V6 231 81225  $63 - V8 215 Buick, Rover 81226  $56 - AUSTRALIAN HOLDEN 253 - 308 81145  $52 - 253 - 308 with Windage Tray 81146  $68 - SMALL BLOCK CHEVY SB Chevy  81125  $63 81115  $68 SB Chevy with Windage Tray 81126  $63 81117  $86 SB Chevy with Milodon Main Caps - 81128  $63 SB Chevy with Milodon Main Caps & Tray - 81129  $68 SB Chevy with Straight Bolt Caps - 81130  $79 SB Chevy with Straight Bolt Caps & Tray - 81131  $79 BIG BLOCK CHEVY BB Chevy 81138  $56 81135  $109 BB Chevy with Windage Tray 81139  $75 81137  $114 BB Chevy with Milodon Main Caps - 81133  $79 BB Chevy with Milodon Main Caps & Tray - 81134  $98 FORD 289 - 302 81155  $52 - 289 - 302 with Windage Tray 81156  $63 - 351W - 351C - 351M - 400M 81165  $63 - 351W with Windage Tray 81166  $75 - 351C with Windage Tray 81168  $75 - 390 - 427 - 428CJ 81175  $63 - 429 - 460 81188  $63 - 429 - 460 with Windage Tray 81189  $75 - CHRYSLER 318 - 340 - 360 81185  $63 - 318 - 340 - 360 with Windage Tray 81186  $75 - 383 - 440 Wedge 81185 $63 - 331 - 354 - 392 Early Hemi 81185  $63 - 426 Factory Hemi (Center Studs) 81205  $63 - OLDS 400 -425 - 455, 350 Diesel 81215  $63 - 400 - 425 - 455, 350 with Windage Tray 81217  $75 - 307 - 350 - 403 81216  $56 - 307 - 350 - 403 with Windage Tray 81218  $68 - PONTIAC 326 - 389 - 400 - 455 81221  $63 - 326 - 389 - 400 - 455 with Windage Tray 81223  $75   326 - 389 - 400 - 455 (Center Studs) - 81222  $91 326 - 389 - 400 - 455 (Center Studs) with Tray - 81224  $79 SUGGESTED TORQUE SPECIFICATIONS: Always clean up block threads with a bottom tap before installing studs. Install head studs with non-hardening thread sealer and use Locite on mains. All nuts are torqued using oil as lubricant. Lightly seat studs into block at 10 ft./lbs. Then torque nuts as follows: 7/16" @ 65 ft./lbs., 1/2" @ 85 ft./lbs., 9/16" @ 115 ft./lbs.