- 4 Piston - CP3307 - Differential Bore - NO LONGER AVAILABLE TO ORDER

- 4 Piston - CP3307 - Differential Bore - NO LONGER AVAILABLE TO ORDER
IMPORTANT NOTE:
THE CP3307 BRAKE CALIPER FAMILY HAS BEEN MADE OBSOLETE AND THEREFORE ARE NO LONGER AVAILABLE TO ORDER. THERE ARE NO CURRENT REPLACEMENTS. THE INFORMATION DETAILED WILL REMAIN FOR REFERENCE / GUIDANCE PURPOSES ONLY.

Note: CP3307 Caliper family WAS available in BLANK LUG form ONLY. Some machining by the customer was required for fitment to the vehicle.  

Applications:
- Race & Rally.
- High Performance Saloons.
- Competition Brake Kits.

Features:
- Lug Mount (Blank).
- Two piece Aluminium alloy body. 
 - machined from high quality die castings.
- Suits Ø304mm x 28mm ventilated disc.
 - Variants also available for Ø330 x 28mm discs.
- Aluminium pistons standard.
- Single bolt pad retainer 
- 4lb anti-knockback springs fitted.

Part Numbers:
Calipers to suit Ø304 x 28mm Disc.
- RHT = CP3307-74S4.    / - LHT = CP3307-75S4.
- RHL = CP3307-76S4.    /    - LHL = CP3307-77S4.
Calipers to suit Ø330 x 28mm Disc.
- RHT = CP3307-58S4.    / - LHT = CP3307-59S4.
- RHL = CP3307-60S4.    / - LHL = CP3307-61S4.
Brake Pad Information
(To view larger image of pad
click on Pad Part No)		CP3215D50
 cp3215d50
- Pad Area = 57.4cm²
- Pad Depth = 50.3mm
- Thickness = 16.8mm
TECHNICAL SPECIFICATIONS
Piston Sizes - mm- Ø38.1mm x 2
- Ø41.3mm x 2
Piston Area cm³45.56
Disc Diameter - mm- CP3307-74 to -77S4 = Ø304.0
- CP3307-58 to -61S4 = Ø330.0
Disc Thickness - mm28.0
Weight (No Pads) - Kg2.8
Hydraulic Threads3/8"x24UNF
Mounting TypeLug (Blank)
Mounting Centres - mmN/A
Mounting Offset - mmN/A
Mounting Hole Ø - mmN/A
‘PL’ Dimension - mm86.6
Bleed Screw Tightening Torque17Nm
SPARE PARTS
Pistons- Ø38.1 = CP2260-66.
- Ø41.3 = CP2270-92.
Seal Repair KitCP4518-JK
Pad Retainer BoltCP3894-139
Pad RetainerCP3307-246
Wear PlatesCP3307-222 x 4
Anti Knockback SpringsCP6518-4LBLL
Bleed ScrewCP3720-182
Fluid PipeCP3216-29
- 4 Piston - CP3228 - Equal bores
Click on the link to download the relevant drawing
Customer Drawing