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Your cart is empty.Speed By Spectre, The 400mph company. Rooted in racing, we design and build every product with the same goal in mind; the best performance in the market . proven on the racetrack! All Speed By Spectre products are designed to perform as good as they look using high quality materials and engineered for optimum fit and function.
Ralph R. Siebert
2025-08-20 13:37:13
Good price, good product.
mymusiciluv
2025-08-19 17:43:13
These worked perfect on my 1980 Corvette. I used these for spacers when removing the smog pump pulley. My motor is a SBC. 350
COREY
2025-07-06 17:23:44
Simple and to the point. They worked.
Jeff
2025-06-04 13:29:24
Good quality
Jankys13
2025-03-30 21:21:06
Needed to shim the waterpump pulley on a 60s chevy inline 6, had to use all of them, with longer bolts, and lock washers. Works as intended.
Robert L
2025-03-17 20:07:20
Good to measure lug nut pattern but less effective to measure holes in a wheel. Difficult to see difference between 114.3 and 115 wheels
David
2025-03-01 13:02:23
Shims assist with accomplishing perfect belt alignment. Very good results.
Melissa Addorisio
2025-01-19 12:37:50
Cheap, simple yet does what it’s supposed to. They are laser cut aluminum with the protective sheet still on one side. Measured 2.75†in OD and fit my 86-93 Mustang stock water pump pulley.
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