


Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in Disc
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in DiscFSLI4 and FSLI4 ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock pistons in the ST models. Differential piston bores compensate for leading edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock pistons in the ST models block heat transfer from the pads and reduce
Quick Dispatch:
Your Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in Disc orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in Disc ships.
Need Help?
Questions about Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in Disc, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons .81in Disc in your area.
Get Shipping Estimates
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
You may also like
4.1 ★★★★★
Based on 1296 reviews
Sort
Product Reviews
★★★★★ 5
Only one minor issue
Color: Haze Blue, Dark Red, Black, Size: Medium
I got these I ran them through the laundry. They didn't seem to bleed at all.
I like short sleeve because when I put a long sleeve on under a shirt the sleeves bunch up behind my elbow and I have a hard time pulling the inner sleeve forward.
My only complaint is there is no neck tag to indicate which side is front and which is the back of the shirt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Keeps the Sun off my Neck comfortably
Color: Black, Army Green, Light Gray, Size: Large
I go out often in the heat buy must be careful about Sun exposure... These shirts are comfortable even I'm extreme heat and I like that the fabric has stretched... Comfortable to wear even in extreme heat...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
★★★★★ 5
Turtleneck shirt
Color: Black, White, Light Gray, Size: X-Large
Like these. Very light weight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
★★★★★ 1
Size
Color: Black, White, Light Gray, Size: Large
Collars too big.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2025
★★★★★ 5
Really good shirts
Color: Black, Light Gray, Dark Gray, Size: Large
Perfect for my uses
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
recommand products
Injector Dynamics 2600-XDS Injectors - 48mm Length - 14mm Top - 14mm Lower O-Ring (Set of 5)
905.98
Injector Dynamics ID1700 94-05 Mazda Miata 1.8L Turbo 1700cc Injectors
532.62
Injector Dynamics 1700cc Injectors - 60mm Length - 11mm Blue Top - 14mm Lower O-Ring (Set of 6)
1289.42
Injector Dynamics 2600-XDS Injectors - 48mm Length - 11mm Top - S2000 Lower Config (Set of 4)
724.98
Injector Dynamics 2600-XDS Injectors - 79-86 RX-7 - 14mm Top - -204 / 14mm Lower O-Ring (Set of 2)
362.48