Essential Component: This 135-5 30cc Accelerator Pump Diaphragm replaces worn or damaged original equipment parts your 4150 carburetor to help maintain proper fuel metering. Replacement PN #135-5 #135-12 Genuine OEM Quality: This 135-5 accelerator pump diaphragm is manufactured to exacting specifications for a perfect fit and reliable performance. Fit For Holley 30cc accelerator pump diaphragm Lasts for Years: 135-5 accelerator pump diaphragm Made of durable rubber compound, this diaphragm is engineered to withstand combustion heat and pressure changes for the life of the engine. Easy Installation: Fits snugly into place without readjustment needed, saving time during routine carburetor maintenance. Includes: This 135-5 kit included 2x 30cc accelerator pump diaphragm For Holley 4105 /4160 Carburetor #135-12 This 135-5 30cc Accelerator Pump Diaphragm For 4150/4160 Carburetor , Holly 670 avenger Perfect Replacement For Holley 135-5 Holley 135-12(Not included the Screw)
What is the differance between 135-5 30cc Accelerator Pump Diaphragm and the 135-12 ?
A: both of them is 30cc, the Accelerator Pump Diaphragm is same but the 135-12 included replacement Screw set.
the 135-5 Accelerator Pump Diaphragm not included Screw