ReviewsBore Diameter

Circuit Performance Hub Centric Rings (4 Pack) - 76.1 to 64.1 Silver Aluminum Hubrings - Compatible with Honda Civic, Accord, Most Acura with 64.1mm Vehicle Hub Using Wheels with 76.1mm Centerbore

Hub Ring Outside Diameter: 72.56mm (Must match wheel center bore).
Hub Ring Inner Diameter: 64.1mm (Must match your vehicle hub bore).
Made for Wheels with a 72.56mm center bore and vehicles with a 64.1mm hub bore..
100% Authentic Circuit Performance Product.
Precision Machined to stop vibrations and ensure a snug fit every time..

Specification - Bore 3/4 Inch Double Split Shaft Collar Oxide Set Screw Style Pack of 4PCS.
Product Name - Bore 3/4" Two-Piece Clamping Shaft Collar Carbon Steel.
Sizes - Bore Diameter: 3/4" (0.75 Inch / 19.05mm).
Outside Diameter : 1-1/2"(1.5 Inch/ 38.1mm).

Hub Ring Outside Diameter: 72.56mm (Must match wheel center bore).
Hub Ring Inner Diameter: 67.1mm (Must match your vehicle hub bore).
Made for Wheels with a 72.56mm center bore and vehicles with a 67.1mm hub bore..
100% Authentic Circuit Performance Product.
Precision Machined to stop vibrations and ensure a snug fit every time..

Specification - Wheel Hub Bore/Outer Diameter: 108.
Material - Made from high quality materials of Aluminum and offer a tighter fit.
Advantage - Reduce vibration, ensure a snug fit wheel and vehicles hub.
Vehicle Fitment - Fits for your vehicle with a 78.1mm Hub, and your Wheel Bore is 108mm.
Note - Please confirm the size of the adapter needed for your wheels before buying.

* .22cal to .50cal RED BORE SIGTER is light-weight designed, and easy to use. It comes with 4pcs bore adapters to fit 0.22 to 0.50 caliber pistols, rifles, handguns, and scopes..
* By projecting a beam from the center if the barrel axis of your firearm, this bore sight allows you to instantly and accurately set your sight or scope..
* This bore sight collimator installs in the barrel of the firearm and projects a red beam from the center of the bore axis, providing a precise reference for zeroing in on your target. Simply choose the caliber adapter and place the unit in the muzzle. Long sighting range.
Light weight and durable. Allows for quick and accurate resetting of any sights..
Length of rod that fits in the barrel: 60mm - 90mm (tapered). Head Diameter: 16mm.
* NOTE: Due to different guns' specific, you might need to do fine adjustment. Avoid direct eye exposure to beam..

Accurate Measurements: Used for accurately setting any bore gage up to 6" in diameter to an accuracy of 0.0001".
comes with a base anvil of 2.750" x 0.80" and 2 adjustable anvils of 2.375" x 0.375".
Bore Gage Capacity: This bore gage master has an internal capacity of 6.

... 1 gage: 1/2 - 3/4" range x 4.40" overall.
1 gage: 3/4 - 1-1/4" range x 4.40" overall.
1 gage: 1-1/4 - 2-1/8" range x 5.85" overall.
1 gage: 2-1/8 - 3-1/2" range x 5.85" overall.
1 gage: 3-1/2 - 6" range x 5.85" overall)..
【Scope of Application】 Telescopic spring piston in the hole (or groove), can conduct inner diameter detection, used with micrometer or caliper, with knurled locking device..
【Unique Design】 The spring tension of bore measuring tool gives uniform contact pressure, can detect the inner diameter in a hole (or groove).Spring of telescopic gauge loads with knurled locking knob and knurled holding area..