201 Business Park Blvd.,
Columbia, SC 29203

803.788.6034

Flywheel applications

CHEVROLET
Description Balance Ring Gear Approximate Diameter Weight Bolt Circles Steel Aluminum
Chevrolet 8 cyl.(zz572) 0 168 14" 33 10.5, 11 B&B, Diaph, 11Long 1501  
Chevrolet 8 cyl.(zz572) 0 168 14" 18 10.5, 11 B&B, Diaph, 11Long   2501
Chevrolet 8 cyl. (ZZ4, 383ZZ) EXT 153 12 3/4" 26 10.5" B&B, Diaph. 1509  
Chevrolet 8 cyl. (ZZ4, 383ZZ) EXT 153 12 3/4" 16 10.5" B&B, Diaph.   2509
Chevrolet 8 cyl. 454 168 14" 33 10.5, 11 B&B, Diaph, 11Long 1521  
Chevrolet 8 cyl. 454 168 14" 18 10.5, 11 B&B, Diaph, 11Long   2521
Chevrolet 8 cyl. 400 168 14" 33 10.5, 11 B&B, Diaph, 11Long 1523  
Chevrolet 8 cyl. 400 168 14" 18 10.5, 11 B&B, Diaph, 11Long   2523
Chevrolet 8 cyl. 0 153 12 3/4" 26 10.5 B&B, Diaph 1511  
Chevrolet 8 cyl. 0 153 12 3/4" 15 10.5 B&B, Diaph   2511
Chevrolet 8 cyl. 0 153 12 3/4" 17 10.5 B&B, Diaph 1510  
Late Chevrolet 8 cyl. EXT 168 14" 33 10.5, 11 B&B, Diaph, 11Long 1530  
Late Chevrolet 8 cyl. EXT 168 14" 18 10.5, 11 B&B, Diaph, 11Long   2530
Late Chevrolet 8 cyl. 502 168 14" 33 10.5, 11 B&B, Diaph, 11Long 1532  
Late Chevrolet 8 cyl. 502 168 14" 18 10.5, 11 B&B, Diaph, 11Long   2532
93-97 LT1 F-body EXT 153 12 3/4" 18 Factory 10mm pattern   2554
mates early SB to 93-97 T56 0 153 12 3/4" 18 Factory 10mm pattern   2555
GM LS1 97-up ( 6 bolt) 0 168 14" 27 11 diaph, 11.5 factory 1550  
GM LS1 97-up (6 bolt) 0 168 14" 18 11 diaph, 11.5 factory  

2550

GM LSX (8 bolt) 0 168

14"

27 Flat FW, 11 diaph, 11.5 factory 1558F  
GM LSX (8 bolt) 0 168 14" 18 Flat FW, 11 diaph, 11.5 factory   2558F
GM LS9 (9 bolt) 0 168 14" 27 Flat FW, 11 diaph, 11.5 factory 1553F  
GM LS9 (9 bolt) 0 168 14" 18 Flat FW, 11 diaph, 11.5 factory   2553F
Chrysler
    Ring Approx. Approx.      
Description Balance Gear Dia. Weight Bolt Circles Steel Aluminum
Replacement for Challenger Stock Dual Disc 0           2585
Dodge 6 bolt 0 130 12 1/4" 28 10.5, (10.95) B&B 1503  
Dodge 6 bolt 0 130 12 1/4" 17 10.5, (10.95) B&B   2503
Dodge 8 bolt 0 130 12 1/4" 30 10.5, (10.95) B&B 1583  
Dodge 8 bolt 0 130 12 1/4" 18 10.5, (10.95) B&B   2583
Dodge late Hemi 0 130 no offset 12 1/4" 30 10.5, (10.95) B&B 1585  
Dodge late Hemi 0 130 no offset 12 1/4" 18 10.5, (10.95) B&B   2585
Dodge late Hemi 0 130 .800 offset 12 1/4" 33 10.5, (10.95) B&B 1588  
Dodge late Hemi 0 130 .800 offset 12 1/4" 20 10.5, (10.95) B&B   2588
Dodge 6 bolt 0 143 13 3/4" 30 10.5, 11 B&B / Diaphragm, 11 Long 1595  
Dodge 6 bolt 0 143 13 3/4" 18 10.5, 11 B&B / Diaphragm, 11 Long   2595
Dodge 8 bolt 0 143 13 3/4" 30 10.5, 11 B&B / Diaphragm, 11 Long 1593  
Dodge 8 bolt 0 143 13 3/4" 18 10.5, 11 B&B / Diaphragm, 11 Long   2593
Diesel 5.9 / 94-01 6-speed         12.25", 13" 1567  
Diesel 5.9 / 01-04 5-speed         13" 1569  
Ford
     Ring  Approx. Approx.      
Description Balance Gear Dia. Weight Bolt Circles Steel Aluminum
221-239 Flathead 1939-1948 (59AB) RAM 8 Spring Disc Required   112   24

10.5", 11" B&B,

Diaphragm / 11" Long

1547  
221-239 Flathead 1939-1948 (59AB) RAM 8 Spring Disc Required   112   14

10.5", 11" B&B,

Diaphragm / 11" Long

  2547
239-255 Flathead 1949-1953 (8BA) RAM 8 Spring Disc Required   112   24

10.5", 11" B&B,

Diaphragm / 11" Long

1549  
239-255 Flathead 1949-1953 (8BA) RAM 8 Spring Disc Required   112   14

10.5", 11" B&B,

Diaphragm / 11" Long

  2549
Ford SB early 0 164 13 3/8" 33 10.5, 11 Long 1507  
Ford SB early 0 164 13 3/8" 18 10.5, 11 Long   2516
Ford SB early 28oz 164 13 3/8" 33 10.5, 11 Long 1505  
Ford SB early 28oz 164 13 3/8" 18 10.5, 11 Long   2515
Ford SB late 50oz 164 13 3/8" 33 10.5, 11 Long 1506  
Ford SB late 50oz 164 13 3/8" 18 10.5, 11 Long   2506
Ford SB late 0 157 13 1/4" 24 10.5 Long, 10.5 Ford Diaph. 1529  
Ford SB late 0 157 13 1/4" 16 10.5 Long, 10.5 Ford Diaph.   2529
Ford 351 late / 5.8L 28oz 157 13 1/4" 24 10.5 Long, 10.5 Ford Diaph. 1527  
Ford 351 late / 5.8L 28oz 157 13 1/4" 16 10.5 Long, 10.5 Ford Diaph.   2527
Ford SB late 50oz 157 13 1/4" 24 10.5 Long, 10.5 Ford Diaph. 1525  
Ford SB late 50oz 157 13 1/4" 16 10.5 Long, 10.5 Ford Diaph.   2525
Ford SB late 4.6L 16V 0 164 13 3/8" 28 10.5 Long, 10.5,11 Ford Diaph. 1540  
Ford SB late 4.6L 16V 0 164 13 3/8" 17 10.5 Long, 10.5,11 Ford Diaph.   2540
Ford SB late 4.6L 32V(8 bolt), 5.4L / 06-08 GT500 0 164 13 3/8" 28 10.5 Long, 10.5,11 Ford Diaph. 1545  
Ford SB late 4.6L 32V(8 bolt), 5.4L / 06-08 GT 500 0 164 13 3/8" 17 10.5 Long, 10.5,11 Ford Diaph.   2545
Ford BB early 0 184 14 1/2" 35

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

1519  
Ford BB early 0 184 14 1/2" 20

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

  2519
Ford BB early 28 oz 184 14 1/2" 35

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

1518  
Ford BB early 28 oz 184 14 1/2" 20

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

  2518
Ford BB early 24.2 oz 184 14 1/2" 35

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

1517  
Ford BB early 24.2 oz 184 14 1/2" 20

11 Long 3/8"/ 11.5" & 12"

5/16" bolt patterns

  2517
Ford BB 460, 514 24.2 oz 176 14 1/2" 35 11 Long 5/16" & 3/8" 1517B  
Ford BB 460, 514 24.2 oz 176 14 1/2" 20 11 Long 5/16" & 3/8"   2517B
Ford 2000/2300 0 135   10 8.5 Ford 1535  
Ford Diesel--2004 6.0 /  1994-1998 6 speed 7.3 / 1998-2003 turbo 5 speed         13" 1560