I was not 100% comfortable with a 1/4" Spacer on the number of turns needed on a stud for a car that is raced. One
Web site said 6 turns.
OEM ~12.5 Turns, W/ .25" Spacer ~7.5 turns.
I purchased Currie Studs and had them machined. I got ~14.5 turns and so far = good.
Brand:Currie Enterprises
Manufacturer's Part Number:CE9000D Part Type:Wheel Studs
Product Line:Currie Wheel Studs
Summit Racing Part Number:CUR-CE9000D
Wheel Stud Style: Press-in
Wheel Stud Thread Size: 1/2-20 in. RH Underhead Length (in): 3.000 in.
Knurl Diameter (in.): 0.610 in.*
*The OEM Knurl 0.609.
McGard Lugs
1/4 Mile Time 11.542 @ 121.19 MPH
195,000 Miles & 275+ Runs Down the 1,320’
541.57 RWHP & 476.64 RWTQ on DynoJet
Tuned by Aric at Injected Engineering
Vortech Super Charger V-2 “T” Trim, 19 PSI
8 Rib Belt, Innovators West 10% Overdrive Dampner
Air to Air Intercooler, Mini-race Bypass
Ford Cobra Remanufactured Long Block
Snow Performance Water-Methanol Injection
Kooks Headers & X Pipe
GT MAF, 60lb injectors, Dash 8, Aero Rails, Twin Ford GT Pumps,
Kinsler Fuel Filter, Kenne Bell Boost-A-Pump
Monroe Sensatrac, Metco Control Arms, Addco Rear Sway Bar
31 Ford Spline Axles & Detroit Truetrac, 4:10 Ford Racing Gears
Dynotech MMC Driveshaft
A-1 Performance Trans, Forced Tailshaft Lube, Carbon Clutches
3,500 RPM Stall Precision Industries Torque Converter
B&M Deep Finned Trans Pan
AeroForce Scan Gauges , Auto Meter Oil, Fuel & Boost Gauges
Kenny Brown Dead Pedal, 35% Tint, Silver Star Head Lights
AutoPage Alarm RS-727LCD, Boston Acoustic NX87