JEGS 601095 Sfi Flexplate Internally Balanced 889944097259 289-351W 164-TOOTH

( Brand: Jegs ), ( Manufacturer Part Number: 601095 ), ( Country Of Origin: Chn ), ( UPC: 889944097259 )

Review JEGS Heavy duty Sfi Flexplate Ford 164-tooth Internally Balanced

The **601095 Heavy-Duty SFI Flexplate** from Ford s legendary 289 351W V8 engine family represents a premium, high-performance component designed for enthusiasts and professional mechanics seeking uncompromising durability and precision in their drivetrain setup. This internally balanced, 164-tooth flexplate is engineered specifically for applications requiring maximum strength and reliability, making it an ideal choice for high-torque builds, muscle cars, or classic Ford engines where smooth operation and longevity are paramount. Crafted from high-quality steel, the flexplate features a robust, single-piece construction that resists warping and distortion under extreme loads, ensuring consistent clutch engagement and reduced vibration across the entire powerband. Its **SFI (Special Fuel Injection) designation** indicates compliance with stricter performance standards, often preferred in engines running high-performance fueling systems or forced induction, where the flexplate must endure the rigors of elevated RPMs and torque without compromising performance. The **internally balanced** design further enhances drivability by minimizing torsional vibrations, delivering a noticeably smoother ride and reducing wear on the transmission and engine mounts. Whether installed in a stock-restored 351W Windsor, a high-revving stroker build, or a drag-racing application, this flexplate ensures a seamless connection between the crankshaft and transmission, allowing for optimal power transfer while maintaining the integrity of the drivetrain over thousands of miles. For those seeking a balance of strength, precision, and compatibility with modern or restored Ford engines, the 601095 flexplate stands as a dependable, high-performance solution built to meet the demands of serious automotive enthusiasts.

### **Pros and Cons of buying a 601095 Heavy-Duty SFI Flexplate (Ford 289-351W, 164-Tooth, Internally Balanced)**

1. **Compatibility with Ford Engines (289-351W Series)** This flexplate is specifically designed for Ford s 289, 302, and 351W V8 engines, ensuring proper fitment and performance. It is also compatible with aftermarket cranks and rods, making it a versatile choice for restorations and builds.

2. **Heavy-Duty Construction** The 601095 is built to handle high torque and stress, making it suitable for high-performance applications, including forced induction (turbo/supercharged) setups. The robust design helps prevent warping and cracking under heavy loads.

3. **SFI (Sealed-Flywheel Ignition) Design** The SFI configuration allows for the use of electronic ignition systems, which are more reliable and precise than traditional points-based systems. This is particularly beneficial for modern builds or engines running performance-oriented ignition setups.

4. **Internally Balanced** The flexplate is internally balanced, which reduces vibration and improves drivability. This is especially important for high-RPM applications, where unbalanced components can cause excessive wear on the transmission and engine mounts.

5. **164-Tooth Design** The 164-tooth pattern is a common choice for Ford transmissions (especially the C6, C7, and C8), making it a practical option for stock and modified applications. It avoids the need for custom gearing or transmission modifications.

6. **OEM Quality (or Near-OEM)** While not an exact Ford factory part, this flexplate is manufactured to high standards, often using materials and machining processes similar to OEM components. It is a trusted aftermarket part with a proven track record.

7. **Widely Available and Affordable** Compared to OEM flexplates, this aftermarket part is generally more affordable while still offering strong performance. It is also easy to source from reputable suppliers, reducing lead times.

8. **Backed by Reputable Brands** The 601095 is produced by well-known manufacturers in the performance parts industry (such as Ford Performance, Holinger, or similar brands), which adds credibility and warranty support.

---

1. **Not an Exact OEM Replacement** While designed to match OEM specifications, it may not be a *perfect* drop-in replacement for all applications. Some builds may require additional alignment or minor adjustments, especially if using non-standard components.

2. **Potential for Mismatched Bolt Patterns** Some Ford engines (particularly older or high-performance variants) may have slightly different bolt hole patterns. Double-checking the fitment with your specific engine and transmission is crucial to avoid issues.

3. **Weight Considerations** Heavy-duty flexplates are often slightly heavier than stock OEM parts. While this can improve balance, it may also increase rotational inertia, which could slightly reduce throttle response in high-performance applications.

4. **Limited Customization** Unlike some aftermarket flexplates, this part is not typically offered in custom tooth counts or materials (e.g., billet steel). If you need non-standard specifications, you may have to source a different part.

5. **Installation Complexity** Replacing a flexplate requires removing the transmission, which is a labor-intensive process. If you lack experience with transmission work, this could lead to additional costs or mistakes.

6. **Potential for Counterfeit Parts** As with any popular aftermarket part, there is a risk of purchasing a counterfeit or low-quality replica. Always buy from trusted suppliers with return policies and warranties.

7. **Compatibility with Non-Stock Applications** If you are building a highly modified engine (e.g., extreme forced induction, custom cranks, or unconventional rod lengths), this flexplate may not be ideal without further testing or modifications.

---

The **601095 heavy-duty SFI flexplate (Ford 289-351W, 164-tooth, internally balanced)** is an excellent choice for most Ford V8 builds, especially those involving performance modifications, forced induction, or restorations. Its heavy-duty construction, SFI compatibility, and internal balancing make it a reliable and durable option. However, it is not a perfect OEM replacement, and careful fitment checks are necessary to avoid issues.

For **stock or lightly modified engines**, this flexplate is a solid, cost-effective upgrade. For **highly modified or extreme performance applications**, additional research (or a different flexplate) may be warranted to ensure optimal performance and longevity.

---

- You are working on a **Ford 289, 302, or 351W V8** (especially with a C6, C7, or C8 transmission).

- You need a **durable, balanced, and SFI-compatible** flexplate for stock or performance builds.

- You are on a **budget** but still want high-quality aftermarket parts.

- Your build involves **moderate forced induction** (turbo/supercharger) or high-RPM applications.

- You need a **custom tooth count** (e.g., 156-tooth for certain transmissions).

- Your engine has **unusual bolt patterns** or requires **billet steel** for extreme performance.

- You are building a **highly modified engine** with non-standard components (consult a transmission specialist).

- Ford Performance Parts (if available)

- Holinger, JE, or other trusted aftermarket brands

- Online marketplaces with seller ratings (eBay, RockAuto, Summit Racing)

- Always verify the **part number, tooth count, and compatibility** before ordering.

- Ensure the **flexplate is properly aligned** with the transmission input shaft.

- Use the **correct torque specifications** for the bolts (typically 60-80 ft-lbs for Ford applications).

- Consider **replacing the pilot bearing** if it is worn, as it directly affects smooth operation.

This flexplate is a **strong, practical choice** for most Ford V8 applications, offering a good balance of durability, compatibility, and cost. For specialized builds, further research or consultation with a transmission expert is advised.

Details:

part #: 601095 prices

• $60.00-$164.99

specifications autotransmissionsgo:

• for makes: Ford
• brand: Jegs
• mpn: 601095
• country of origin: Chn
• upc: 889944097259

returns autotransmissionsgo:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer autotransmissionsgo:

• sold: 0
• availability: In Stock
• started: May 31, 2026
• options: Ship-to-home
• quantity: 9

seller autotransmissionsgo:

• # reviews: 633012
• rating: 99.5%
• city: , Ohio

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: New

shipping autotransmissionsgo:

• cost: $15.99
• type: Fixed
• class: Standard
• transit: 3-5 Days
• service: Standard

payments autotransmissionsgo:

• credit card: Diners-club
• other
• wallet: Paypal

Jegs 601095 Is Similar To:

• Jegs 603044 4r75w Performance Transmission 2wd 4-speed Automatic 2005-2008 Ford (26.4% similar) Before installation, flush any old fluid from your system, including transmission lines, oil cooler, and torque converter to remove contaminants that could harm new. American express. Transmission fluid capacity: 12 quarts. Rebuilt front pump with new gears. New direct drum. Transmission fluid ...(February 3rd, 2025)
• Jegs 603048 5r55e Performance Transmission 2wd 5-speed Automatic Ford Lockup Cas (30% similar) New direct drum. Rebuilt front pump with new gears. Stock deep pan. Our experts may be able to assist you with the proper installation. New external output speed sensor. Follow the manufactures instructions thoroughly. Here are a few tips to ensure successful installation. 5R55E performance ...(February 5th, 2025)
• Jegs 603038 4r70w Performance Transmission 2wd 4-speed Automatic 1998-2004 Ford (26.4% similar) Here are a few tips to ensure successful installation. When installing your torque converter, follow the instructions carefully to ensure proper fitment into transmission input shaft and also attaching engine. Stock deep pan. Complete overhaul kit seals, gaskets, rings. New front and rear sprigs. ...(August 3rd, 2025)
• Jegs M00896aa 4r70e Reman Auto Trans Fits 2005-2006 Ford F150 With 4.6l Triton V8 Eng (35.2% similar) American express. Includes torque converter 4R70E remain auto trans fits 2005 -2006 ford F150 W/4.6L Triton v8 Eng. Remanufactured automatic transmission, 4R70E, 2005 -2006 ford F-150, W/4.6L 8CYL...(March 10th, 2026)
• Jegs M01977 6r80 Reman Auto Trans Fits 2011-2014 Ford F150 With 302 V8 Eng 4wd (39% similar) 4WD, remanufactured automatic transmission, 6R80, 2011 -2014 ford F-150, W/5.0L 8CYL. 4WD 6R80 remain auto trans fits 2011 -2014 ford F150 W/302 v8 Eng. American express. Includes torque converter 6R80 remain auto trans fits 2011 -2014 ford F150 W/302 v8 Eng...(March 12th, 2026)
• Jegs 601088 Heavy-duty Sfi Flexplate For Big Block Mopar (61.8% similar) American express. Thick, 6-BOLT crank pattern, chorally steel, sfi 29.1 rated heavy-duty flexplate for 1971 -1979 Mopar 383, 4/4 40 440, flexplate, with TF727, no ring gear, externally balanced, dual bolt pattern 10 in. Diameter x .147 in...(May 11th, 2026)
• Jegs 601076 Heavy-duty Sfi Flexplate For 1986-1997 Chevrolet 350 V8 168 Tooth (63.7% similar) American express. Diameter x 0.140 in. Thick, chorally steel, sfi 29.1 rated heavy-duty flexplate for 1986 -1997 Chevrolet 350 V8, 168 tooth internally balanced balanced, flexplate, tooth, 1-PIECE rear main, dual bolt pattern 10.750 in...(May 13th, 2026)
• Jegs 83522 High-strength Flexplate Bolts Fits Gm Gen Iii iv Ls Engines M11 X 1.5 (35% similar) American express. 12-POINT head, set of 6 high-strength flexplate bolts fits gm gen iii/iv ls engines M11 x 1.5 W/12-POINT head bolts, engines, tensile strength: 2 psi, SCM-4140 chorally steel, heat treated, threads: 1.5, under length UL: 0.880 in...(May 14th, 2026)
• Jegs 889944060857 4r70w Performance Transmission For 1998-2004 Ford 4wd Truck (28% similar) American express...(May 14th, 2026)
• Jegs 601050 Dodge Billet Flexplate (42.1% similar) American express...(May 25th, 2026)
• Jegs 601070 Heavy-duty Sfi Flexplate (58.6% similar) Thick, chorally steel, sfi 29.1 rated heavy-duty flexplate for 1957 -1985 small block Chevy, big and 90 degree V6, 153-TOOTH internally balanced balanced, flexplate, Chevy 153-TOOTH, 2-PIECE rear main, bolt pattern 10.75 in. American express. Diameter x 0.140 in...(May 26th, 2026)