American Powertrain Flywheels

SCIENCE FRICTION Billet Steel 180T Flywheel for 351M/400M.

Part Number: AWR-FWFO10013

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Flywheel, Science Friction, 164-tooth, Billet Steel, Internal, 2-piece Seal, 4.625 in. Hub, AMC 401 ci., Each

Part Number: AWR-FWAM10002

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Estimated Ship Date: Feb 12, 2026 if ordered today

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SCIENCE FRICTION Billet Steel 168t Flywheel, 1-piece main seal 91-up 454, 11" clutch.

Part Number: AWR-FWCV10007

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SCIENCE FRICTION Billet Steel Flywheel for Ford 428CJ/428 only. 28-oz CB, 184t, uses symmetrical 11" diaphrag

Part Number: AWR-FWFO10010

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SCIENCE FRICTION Lightened SFI Billet Steel 168t Flywheel, 2-piece main seal 283/327/350/396bb/427bb, crate 57

Part Number: AWR-FWCV10001ER

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SCIENCE FRICTION Billet Steel 157t Flywheel, 1963-79 289, 302 or 351 C/W, 28oz CB, when used with 5.0 Bell Hou

Part Number: AWR-FWFO10001

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Flywheel, Billet Steel, 168-Tooth, Chevy, 7.4, 8.1L, 2-Piece Seal, Each

Part Number: AWR-FWCV10003

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Flywheel, Billet Steel, 130-Tooth, Dodge, 5.7, 6.1L, Each

Part Number: AWR-FWCH10006

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Flywheel, Billet Steel, 168-Tooth, Chevy, 7.4, 8.1L, 1-Piece Seal, Each

Part Number: AWR-FWCV10006

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Flywheels, Science Friction, 168-tooth, Billet Steel, One-piece Seal, SFI 1.1, Chevrolet, Small Block LS, Each

Part Number: AWR-FWCV10005

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Flywheel, Science Friction, 10.50 in. Diameter, 8-Bolt, 130-tooth, Neutral Balance, Billet Steel, Dodge, Plymouth, 426 Hemi, Each

Part Number: AWR-FWCH10002

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Flywheel, Science Friction, 157-tooth, Billet Aluminum, 2-piece Main Seal, Ford, 289, 302, 351W, 351C, Each

Part Number: AWR-FWFO20001

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Flywheel, Science Friction, 168 Tooth, Billet Aluminum, Internal Engine Balance, One Piece Main Seal, Stock and GM B&B 11 in. Bolt Patterns, Chevy

Part Number: AWR-FWCV20005

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SCIENCE FRICTION Billet Steel 164t Flywheel, 1963-79 289, 302, 351C/W, 11" clutch, Original Bellhousing. MADE

Part Number: AWR-FWFO10004

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Flywheel, Science Friction, 164-tooth, Billet Steel, External, 2-piece Seal, 4.500 in. Hub, AMC 390 ci., Each

Part Number: AWR-FWAM10001

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SCIENCE FRICTION Billet Steel 166t, 1964-76 Pontiac 326-455, 10.5" and 11" bolt patterns.

Part Number: AWR-FWPO10001

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Flywheel, Science Friction, 157-tooth, Billet Steel, Neutral Balance, Ford, Each

Part Number: AWR-FWFO10003

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SCIENCE FRICTION Billet Steel 166t, 1977-85 Pontiac 326-455, 10.5" and 11" bolt patterns.

Part Number: AWR-FWPO10002

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Flywheel, Science Friction, 130-tooth, Billet Steel, External Balance, Chrysler, Dodge, Plymouth, Each

Part Number: AWR-FWCH10008

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Flywheel, Science Friction, 130-tooth, Billet Aluminum, External Engine Balance, 2-piece Main Seal, Dodge

Part Number: AWR-FWCH20004

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Flywheel, Billet Steel, 143-Tooth, SFI Approved, Dodge, 5.7, 6.1L, Each

Part Number: AWR-FWCH11006

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SCIENCE FRICTION Billet Steel 153t Flywheel, 2-piece main seal, 383/400sb, 10.5" clutch only.

Part Number: AWR-FWCV11002

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Flywheel, Science Friction, 153-tooth, Billet Steel, 1-piece Seal, Chevrolet, Each

Part Number: AWR-FWCV11004

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153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11006

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Flywheel, Science Friction, 168-tooth, Billet Aluminum, External Engine Balance, 2-piece Main Seal, Chevy

Part Number: AWR-FWCV20003

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