1. Engine Crankshafts Products
  2. sku: 17537965437994751
  3. TOP STREET PERFORMANCE 10089BK

TOP STREET PERFORMANCE 10089BK Gilmer Crank Pulley Spacer 843806116106 5/8 3/4 Bolts

10089bk Top Street Performance 5/8 Inch Gilmer Style Crank Pulley Spacer With 2 3/4 Bolts - Black

( Brand: Top Street Performance ), ( Manufacturer Part Number: 10089BK ), ( Part Type: Crank Spacer Bolt ), ( UPC: 843806116106 )

Review TOP STREET PERFORMANCE 5/8 Inch Gilmer Crank Pulley Spacer 3/4 Bolts Black

Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer with 3/4 Bolts - Enhance Your Engine's Performance

Experience the unparalleled power and efficiency of the Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer. This high-quality component is meticulously engineered to cater to the needs of performance-oriented automotive enthusiasts and professional mechanics alike.

The 10089BK Crank Pulley Spacer is designed to fit perfectly with your existing crank pulley, allowing for a larger pulley to be installed. This upgrade results in a reduction of engine parasitic losses, improving overall horsepower and torque output. The spacer's precise design ensures optimal belt alignment, reducing wear and tear on your accessories, and enhancing their lifespan.

Crafted from durable materials, this spacer offers unmatched strength and reliability. Its 5/8 inch size ensures a secure fit with a variety of pulleys, making it an ideal choice for a wide range of vehicles. The spacer comes with 3/4 inch bolts for easy and secure installation, ensuring a snug fit without compromising on performance.

The Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer with 3/4 Bolts is more than just a performance enhancer; it's a testament to the fusion of style and functionality. Its sleek black finish not only complements your vehicle's aesthetics but also serves as a shield against corrosion and wear, maintaining its pristine condition even under the most demanding conditions.

Invest in the Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer with 3/4 Bolts and experience the difference it makes to your engine's performance. Upgrade your vehicle today, and take a step closer to realizing your automotive dreams.

Product: Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer with 3/4 Bolts

Pros:

1. Compatibility: This product is designed to fit various applications, making it a versatile option for many vehicles.

2. Enhanced Performance: By increasing the diameter of the crank pulley, it can help to reduce the engine's RPM, potentially improving performance.

3. Easy Installation: The spacer comes with 3/4 bolts for easy installation.

4. Cost-Effective: Compared to full pulley replacements, spacers can be a more affordable option for performance upgrades.

Cons:

1. Potential Noise: Increasing the diameter of the crank pulley can lead to increased vibration and noise.

2. Impact on Fuel Efficiency: Larger crank pulleys can cause the engine to work harder, potentially reducing fuel efficiency.

3. Requires Specific Knowledge: Installing this product may require a certain level of mechanical knowledge and understanding.

4. Potential Void of Warranty: Modifications like this can potentially void the vehicle's warranty, depending on the manufacturer.

Ending Conclusion:

The Top Street Performance 10089BK 5/8 Gilmer Crank Pulley Spacer with 3/4 Bolts is a viable option for those seeking performance upgrades, offering improved engine performance and easy installation. However, it's important to consider the potential drawbacks such as increased noise, potential impact on fuel efficiency, and the requirement for specific knowledge. If you are comfortable with these considerations and understand the risks, this product could be a worthwhile investment. If you are unsure or inexperienced, it might be wiser to consult a professional mechanic.

Details:

Items must be in their original condition and include all packaging accessories. 5/8 Gilmer Crank Pulley Spacer with 2 3/4 Bolts - Black: Taps crank pulley spacer is a great way to line up your TSP gilmer kit our JM9121 alternator bracket. Boxes, APO/FPO addresses if applicable. Every TSP product is backed by a one-year warranty, ensuring reliability and customer confidence.

Our team is committed to resolving any issues as quickly possible. Compatible with: CHEVROLET SMALL BLOCK V8 GEN. I Spacer needed to use with TSP JM9121 alternator bracket Belt Gilmer Hardware Included Color Black Material Billet Aluminum width 0.625 in. Its composed of billet aluminum and comes complete with 2 3/4 bolts.

part #: 10089bk price

  • $35.29

specifications cranshafengin:

  • brand: Top Street Performance
  • mpn: 10089bk
  • part type: Crank Spacer Bolt
  • upc: 843806116106

offer cranshafengin:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: November 25, 2025

returns cranshafengin:

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

payments cranshafengin:

  • credit card: Visa
  • wallet: Google-pay
  • other

shipping cranshafengin:

  • type: Calculated
  • service: UPS Ground
  • carrier: UPS
  • transit: 4-9 Days
  • class: Standard
  • cost: $14.64

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New

seller cranshafengin:

  • # reviews: 4378
  • rating: 99.4%
  • city: Santa Fe Springs, California
part type: crank spacer bolt,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 17537965437994751,
Top Street Performance 10089BK Is Similar To:
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1 offer $35.29 USD
  • New. Offer #1 priced at $35.29 + $13.02 shipping estimate = $48.31* total. Custom alternator, power steering, A/C, crank, or water pump drive systems. Spacer width help position the crank pulley correctly.+$13.02 shipping

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