Hastings, Piston Rings Stroke 4,250″ Bore 3,538″ (89,8652 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9.5:1 +.040 mm Cast Iron 1340 ccm (80 cui), 78-83 FL Shovel, 78-83 FX Shovel
Hastings, Piston Rings Stroke 3,500″ Bore 3,208″ (81,4832 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.020 mm Cast Iron 1000 ccm (61 cui), 72-85 Sportster
Hastings, Piston Rings Stroke 4,250″ Bore 3,503″ (88,9762 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 5/32 9.5:1 +.005 mm Moly 1340 ccm (80 cui), 88-03 Sportster, 83-84 FL Shovel, 83-84 FX Shovel, 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring
Hastings, Piston Rings Stroke 4,250″ Bore 3,508″ (89,1032 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9.5:1 +.010 mm Moly 1340 ccm (80 cui), 78-83 FL Shovel, 78-83 FX Shovel
Wiseco, Moly Replacement Piston Ring Set +.005 mm 1340 ccm (80 cui), 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring
Wiseco, Moly Replacement Piston Ring Set +.040 mm 1200 ccm (73 cui), 66-77 FL Shovel, 71-77 FX Shovel
Wiseco, Moly Replacement Piston Ring Set +.010 mm, 06-10 XL1200L, 08-12 XL1200N, 04-08 XL1200R, 04-20 XL1200C, 08-10 XR1200, 10-20 XL1200X, 10-13 XR1200X, 13-16 XL1200CA, 12-16 XL1200V, 13-17 XL1200CB, 14-18 XL1200T, 16-20 XL1200CX, 18 XL1200X ANX, 13 XL1200C ANV, 19-20 XL1200NS, 19-20 XL1200XS, 20 XL 1200T
Wiseco, Moly Replacement Piston Ring Set +.020 mm, 06-10 XL1200L, 08-12 XL1200N, 04-08 XL1200R, 04-20 XL1200C, 08-10 XR1200, 10-20 XL1200X, 10-13 XR1200X, 13-16 XL1200CA, 12-16 XL1200V, 13-17 XL1200CB, 14-18 XL1200T, 16-20 XL1200CX, 18 XL1200X ANX, 13 XL1200C ANV, 19-20 XL1200NS, 19-20 XL1200XS, 20 XL 1200T
Wiseco, Moly Replacement Piston Ring Set +.010 mm 1690 ccm (103 cui), 07-17 Dyna, 07-17 Softail, 07-16 Touring, 09-16 Trike
Hastings, Piston Rings Stroke 3,500″ Bore 3,228″ (81,9912 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.060 mm Cast Iron 1000 ccm (61 cui), 72-85 Sportster
Hastings, Piston Rings Stroke 3,698″ Bore 3,478″ (88,3412 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 8.5:1 +.050 mm Moly 1200 ccm (73 cui), 48-65 Panhead, 66-77 FL Shovel, 71-77 FX Shovel
Hastings, Piston Rings Stroke 3,698″ Bore 3,458″ (87,8332 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 8.5:1 +.020 mm Moly 1200 ccm (73 cui), 48-65 Panhead, 66-78 FL Shovel, 71-78 FX Shovel
Hastings, Piston Rings Stroke 4,250″ Bore 3,538″ (89,8652 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9.5:1 +.040 mm Cast Iron 1340 ccm (80 cui), 78-83 FL Shovel, 78-83 FX Shovel
Hastings, Piston Rings Stroke 3,500″ Bore 3,208″ (81,4832 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.020 mm Cast Iron 1000 ccm (61 cui), 72-85 Sportster
Hastings, Piston Rings Stroke 4,250″ Bore 3,503″ (88,9762 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 5/32 9.5:1 +.005 mm Moly 1340 ccm (80 cui), 88-03 Sportster, 83-84 FL Shovel, 83-84 FX Shovel, 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring
Hastings, Piston Rings Stroke 4,250″ Bore 3,508″ (89,1032 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9.5:1 +.010 mm Moly 1340 ccm (80 cui), 78-83 FL Shovel, 78-83 FX Shovel
Wiseco, Moly Replacement Piston Ring Set +.005 mm 1340 ccm (80 cui), 85-94 FX Model, 91-98 Dyna, 84-99 Softail, 85-98 Touring
Wiseco, Moly Replacement Piston Ring Set +.040 mm 1200 ccm (73 cui), 66-77 FL Shovel, 71-77 FX Shovel
Wiseco, Moly Replacement Piston Ring Set +.010 mm, 06-10 XL1200L, 08-12 XL1200N, 04-08 XL1200R, 04-20 XL1200C, 08-10 XR1200, 10-20 XL1200X, 10-13 XR1200X, 13-16 XL1200CA, 12-16 XL1200V, 13-17 XL1200CB, 14-18 XL1200T, 16-20 XL1200CX, 18 XL1200X ANX, 13 XL1200C ANV, 19-20 XL1200NS, 19-20 XL1200XS, 20 XL 1200T
Wiseco, Moly Replacement Piston Ring Set +.020 mm, 06-10 XL1200L, 08-12 XL1200N, 04-08 XL1200R, 04-20 XL1200C, 08-10 XR1200, 10-20 XL1200X, 10-13 XR1200X, 13-16 XL1200CA, 12-16 XL1200V, 13-17 XL1200CB, 14-18 XL1200T, 16-20 XL1200CX, 18 XL1200X ANX, 13 XL1200C ANV, 19-20 XL1200NS, 19-20 XL1200XS, 20 XL 1200T
Wiseco, Moly Replacement Piston Ring Set +.010 mm 1690 ccm (103 cui), 07-17 Dyna, 07-17 Softail, 07-16 Touring, 09-16 Trike
Hastings, Piston Rings Stroke 3,500″ Bore 3,228″ (81,9912 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.060 mm Cast Iron 1000 ccm (61 cui), 72-85 Sportster
Hastings, Piston Rings Stroke 3,698″ Bore 3,478″ (88,3412 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 8.5:1 +.050 mm Moly 1200 ccm (73 cui), 48-65 Panhead, 66-77 FL Shovel, 71-77 FX Shovel
Hastings, Piston Rings Stroke 3,698″ Bore 3,458″ (87,8332 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 8.5:1 +.020 mm Moly 1200 ccm (73 cui), 48-65 Panhead, 66-78 FL Shovel, 71-78 FX Shovel