Automatic Transmission Flexplates
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- PRW®Platinum Flexplate (1834620)Platinum Flexplate (1834620) by PRW®. High Inertia Quick-Launch Design. Teeth Quantity: 168. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable...$135.88
- PRW®Platinum Flexplate (1834610)Platinum Flexplate (1834610) by PRW®. Quick Rev Design. Teeth Quantity: 168. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new...$106.57
- PRW®Platinum Flexplate (1832720)Platinum Flexplate (1832720) by PRW®. High Inertia Design. Teeth Quantity: 153. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets...$99.72
- PRW®Platinum Flexplate (1830215)Platinum Flexplate (1830215) by PRW®. High Inertia Quick-Launch Design. Teeth Quantity: 157. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable...$100.58
- PRW®Platinum Flexplate (1830214)Platinum Flexplate (1830214) by PRW®. High Inertia Quick-Launch Design. Teeth Quantity: 157. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable...$99.72
- PRW®Platinum Flexplate (1830213)Platinum Flexplate (1830213) by PRW®. Teeth Quantity: 157. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They...$98.01
- PRW®Platinum Flexplate (1830211)Platinum Flexplate (1830211) by PRW®. High Inertia Quick-Launch Design. Teeth Quantity: 164. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable...$99.72
- PRW®Platinum Flexplate (1830210)Platinum Flexplate (1830210) by PRW®. Teeth Quantity: 164. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They...$98.01
- PRW®Platinum Flexplate (1828111)Platinum Flexplate by PRW®. High Inertia Quick-Launch Design. Teeth Quantity: 164. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing...$98.01
- PRW®Signature Flexplate (1839000)Signature Flexplate (1839000) by PRW®. Teeth Quantity: 184. Torque Converter Bolt Pattern: 1. Material: Chromoly Steel. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than...$85.97
- PRW®Signature Flexplate (1835921)Signature Flexplate by PRW®. Teeth Quantity: 152. Material: Billet Steel. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your vehicle and...$384.77
- PRW®Signature Flexplate (1840810)Signature Flexplate (1840810) by PRW®. Teeth Quantity: 152. Material: Billet Steel. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your vehicle...$164.39
- Porsche OEAutomatic Transmission Flexplate Bolt (90006736901)Automatic Transmission Flexplate Bolt (90006736901) by Porsche OE. If you want to prolong the life of your Porsche and keep it performing the way it was designed to, you need spare parts that are made with the same precision as your...Genuine Porsche OEM part designed specifically for your vehicleIdeal solution to bring your vehicle back to its original condition$1.36
- SCAT®Race Flexplate (FP302ESFI)Race Flexplate (FP302ESFI) by SCAT®. Teeth Quantity: 164. Torque Converter Bolt Pattern: 11.5". Get the most out of your racing experience with Scat. Manufactured using only premium materials and advanced technologies, this product will...$79.43
- Toyota OEAutomatic Transmission Flexplate (3210132051)Automatic Transmission Flexplate (3210132051) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$441.73
- Toyota OEAutomatic Transmission Flexplate (321010E010)Automatic Transmission Flexplate (321010E010) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$299.12
- ACDelco®GM Genuine Parts™ Bolt (12563485)GM Genuine Parts™ Bolt (12563485) by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts are...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$10.84
- ACDelco®GM Genuine Parts™ Clutch Flywheel Bolt (11569956)GM Genuine Parts™ Clutch Flywheel Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$5.80
- ACDelco®GM Genuine Parts™ Clutch Flywheel Bolt (11570626)GM Genuine Parts™ Clutch Flywheel Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$9.48
- ACDelco®GM Genuine Parts™ Clutch Flywheel Bolt (12338144)GM Genuine Parts™ Clutch Flywheel Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$4.43
- ATP®Automatic Transmission Flexplate Bolt Set (ZX-1026)Automatic Transmission Flexplate Bolt Set (ZX-1026) by ATP®. Quantity: Set of 6. Size: M10 - 1.0 X 23mm. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and...OE quality at an affordable priceOE fit and function$6.63
- ATP®Automatic Transmission Flexplate Bolt Set (ZX-2046)Automatic Transmission Flexplate Bolt Set by ATP®. Quantity: Set of 6. Size: 7/16 - 20 x 0.6250". ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting...OE quality at an affordable priceOE fit and function$13.71
- ATP®Automatic Transmission Flexplate Bolt Set (ZX-1046)Automatic Transmission Flexplate Bolt Set (ZX-1046) by ATP®. Quantity: Set of 6. Size: M10 - 1.0 X 20mm. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and...OE quality at an affordable priceOE fit and function$11.97
- ATP®Flywheel Bolt Kit (ZX-2106)Flywheel Bolt Kit by ATP®. Size: M10 - 1.5 x 17.5mm. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting service life at an affordable price.OE quality at an affordable priceOE fit and function$7.89
- ATP®Flywheel Bolt Kit (ZX-2026)Flywheel Bolt Kit (ZX-2026) by ATP®. Size: M10 - 1.5 x 14.75mm. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting service life at an affordable price.OE quality at an affordable priceOE fit and function$7.21
- ATP®Flywheel Bolt Kit (ZX-2016)Flywheel Bolt Kit (ZX-2016) by ATP®. Size: M10 - 1.0 x 18.5mm. Quantity: Set of 6. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting service life at an...OE quality at an affordable priceOE fit and function$5.89
- ATP®Flywheel Bolt Kit (ZX-1016)Flywheel Bolt Kit by ATP®. Size: 7/16 - 20 x 0.6875". ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting service life at an affordable price.OE quality at an affordable priceOE fit and function$9.17
- ACDelco®Genuine GM Parts™ Automatic Transmission Flexplate Mounting Bolt (11562054)Genuine GM Parts™ Automatic Transmission Flexplate Mounting Bolt by ACDelco®. Hex Head. Material: Steel. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.96
- ACDelco®Genuine GM Parts™ Automatic Transmission Flexplate Spacer (12638261)Genuine GM Parts™ Automatic Transmission Flexplate Spacer by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.57
- Mopar®Automatic Transmission Flexplate Mounting Bolt (06508909AA)Automatic Transmission Flexplate Mounting Bolt (06508909AA) by Mopar®. Designed utilizing the latest technology, this product by Mopar features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.97
An automatic transmission flexplate is similar to the flywheel that is used with a manual transmission. Like the flywheel, a flexplate is mounted on the end of the engine’s crankshaft and rotates whenever the engine is running. It has a ring gear on its circumference that engages with the starter drive to turn the crankshaft when the ignition key is turned to start. The torque converter bolts to the flexplate just as the clutch mounts to the flywheel, and both assemblies transmit engine power to the transmission. The most common reasons for flexplate replacement are cracks and damage to the ring gear teeth. But no matter what kind of flexplate problem you’re having you can restore optimal function with one of our OE quality replacement and performance flexplates.
Unlike the thick and heavy flywheel, a flexplate is thin and light. The flywheel stores rotational energy to smooth the engine’s power output. Its inertia smooths out the intermittent power pulses created by combustion in the cylinders, effectively providing continuous power output. The mass of the torque converter serves the same purpose so the flexplate doesn’t need to be thick and heavy. The flexplate also doesn’t require the strength and density of a flywheel because it doesn’t have to provide the friction surface for a clutch disc as the flywheel does. But the main reason a flexplate is thin and light, and why it is so-named, is so it can flex back-and-forth in response to torque converter fluid pressure and crankshaft fore-and-aft movement as rpm varies.
A typical flexplate is constructed from a stamped steel disc to which a ring gear is welded. There may be holes strategically drilled in the disc and/or a small weight may be welded to the disc for balancing purposes. Of course, there are machined holes for the flexplate-to-crankshaft bolts and torque converter mounting bolts, and there may be larger holes for weight saving. For an engine to start the reciprocating assembly must rotate to draw in and compress the air/fuel mixture, which is then ignited by the spark plugs, enabling the engine to run on its own. When the ignition key is turned to START, the starter solenoid energizes the starter motor and engages the starter drive gear with the flexplate ring gear. An overrunning clutch disengages the drive from the ring gear when the engine starts.
A flexplate can crack because of engine-to-transmission misalignment or an engine or torque converter that is out of balance. If cracks are present, they will usually be in the area of the crankshaft or torque converter bolt holes. A knocking noise coming from the rear of the engine may indicate a cracked flexplate. Knocking can also be caused by loose or missing torque converter mounting bolts or a warped flexplate. If you hear grinding noise when you start your vehicle, the flexplate ring gear may have worn, chipped or broken teeth. Ring gear damage can be caused by long term use that involves frequent start-ups, a starter that is not mounted properly, such as one that is improperly shimmed, and on older vehicles, engaging the starter while the engine is running.
No matter what you’re working on or what kind of flexplate problems you’re experiencing, we have the replacement flexplate needed to restore proper vehicle operation. We offer flexplates that are manufactured according to original equipment specifications, so when repairs are completed you can count on the performance your vehicle was designed to deliver. In addition to flexplates, here you’ll also find flexplate reinforcements and flexplate mounting bolts. We also have each and every part needed to complement your vehicle's rev-happy engine, performance automatic transmission flexplates among them!
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