For in-store pickup only and with stock varying by ZIP code, Sears offers the Briggs & Stratton Quantum Pressure Washer Maintenance Kit (pictured), model no. 75156, or Briggs & Stratton Intek/W14 Pressure Washer Maintenance Kit, model no. 75157, for $4.97. That's at least $28 off and tied with last week's mention as the lowest total price we could find for either kit. Each kit includes engine oil, air filter, spark plug, start cartridge, pump saver, and o-ring kit.