Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1985-87 GM 5.0/5.7 F-Body/GM Truck 3 Pc Performance Under Drive Pulley-1598Install a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet
Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains. ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. BBK under drive pulley kits are vehicle specific and each kit comes with complete installation instructions and allow the re-use of existing serpentine belts.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1023 reviews
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Product Reviews
★★★★★ 5
Pajama sets
Size: 4, Color: Green Dark Blue
They look so cute you could use them as a short set.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great PJs
Size: 8, Color: Green Blue
These PJs are so cute, comfortable. soft and the quality is undeniable. My great-grandson absolutely loves the PJs.
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Reviewed in the United States on July 14, 2025
★★★★★ 5
The pajamas for toddler 5t and the designer made a great design.
Size: 4, Color: Green Dark Blue
They were a nice fix , comfortable. I don’t think that they shrink. Good value for the price.
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Reviewed in the United States on October 7, 2025
★★★★★ 5
great quality cotton sleepwear
Size: 12, Color: Dark Blue Light Blue
Cotton, soft, stretchy and exactly what I needed for my son to wear during warm summer months 😁
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Reviewed in the United States on July 21, 2025
★★★★★ 4
Runs small
Size: 4, Color: White Turquoise
Great colors! Super cute p.j’s. I feel they run a little small. So definitely size up! Overall my grandson loved them!
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Reviewed in the United States on August 10, 2025