ENGINE YRS    APPLICATION OEM  HDX PG PG Force 9.5 Force 10.5 RTrack SIZE SPLINE
      SET SET SET HD SET Dual Disc Dual Disc Dual Disc  
EL CAMINO 8 CYL.
5.0L 76 81 305 C.I. 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
454 70 75 4 SPEED 88764 88764HDX 98764 98764HD 75-2135 80-2135 90-2135 11.0 1 1/8-26
4.4L 79 81 267 C.I. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
396 66 69 - 88762 88762HDX 98762 98762HD 75-2120 80-2120 90-2120 11.0 1 1/8-10
350 72 75 3 SPEED 88760 88760HDX 98760 98760HD 75-2120 80-2120 90-2120 10.5 1 1/8-10
350 72 75 4 SPEED 88764 88764HDX 98764 98764HD 75-2125 80-2125 90-2125 11.0 1 1/8-26
348 59 60 - 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
327 62 68 - 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
307 68 73 3 SPEED 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
307 68 71 4 SPEED 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
283 59 67 3 SPEED 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
283 59 67 4 SPEED 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
MONTE CARLO 8 CYL. 
5.0L 76 78 305 C.I. 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
5.0L 79 81 305 C.I. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
454 70 75 4 SPEED 88764 88764HDX 98764 98764HD 75-2135 80-2135 90-2135 11.0 1 1/8-26
402 - 72 - 88764 88764HDX 98764 98764HD - - - 11.0 1 1/8-26
400 - 70 - 88762 88762HDX 98762 98762HD 75-2140 80-2140 90-2140 11.0 1 1/8-10
400 - 71 - 88764 88764HDX 98764 98764HD 75-2145 80-2145 90-2145 11.0 1 1/8-26
4.4L 79 80 267 C.I. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
350 76 77 3 SPEED 2 BBL. 88643 88760HDX 98760 98760HD 75-2120 80-2120 90-2120 10.5 1 1/8-10
350 70 77 - 88760 88760HDX 98760 98760HD 75-2120 80-2120 90-2120 10.5 1 1/8-10
350 - 71 4 SPEED 88764 88764HDX 98764 98764HD 75-2125 80-2125 90-2125 11.0 1 1/8-26
NOVA 6 CYL. 
4.1L   79 6 CYL. 250 C.I. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
250 67 68 OE IS 10" 88643 88760HDX 98760 98760HD - - - 10.4 1 1/8-10
230 67 70 OE IS 10" 88643 88760HDX 98760 98760HD - - - 10.4 1 1/8-10
194 62 67 OE IS 10" 88643 88760HDX 98760 98760HD - - - 10.4 1 1/8-10
NOVA 8 CYL. 
5.0L 78 79 8 CYL 305 C.I. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
454 - 71 - 88764 88764HDX 98764 98764HD 75-2135 80-2135 90-2135 11.0 1 1/8-26
396 67 70 8 CYL. 88762 88762HDX 98762 98762HD 75-2120 80-2120 90-2120 11.0 1 1/8-10
396 - 69 8 CYL. W/ FINE SPLINE 88764 88764HDX 98764 98764HD 75-2125 80-2125 90-2125 11.0 1 1/8-26
350 69 79 8 CYL. 3 SPEED 2&4 BBL. 88760 88760HDX 98760 98760HD 75-2120 80-2120 90-2120 10.5 1 1/8-10
327 64 69 - 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
307 68 73 8 CYL. 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
305 76 77 8 CYL. 3 SPEED 2BBL. 88643 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
302 - 77 8 CYL. 2 BBL. 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
283 66 67 W/ 10.5" CLUTCH 88760 88760HDX 98760 98760HD - - - 10.5 1 1/8-10
262 75 77 OE IS 10" 88643 88760HDX 98760 98760HD - - - 10.4 1 1/8-10

 

 

 

 

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