Briggs & Stratton Piston Ring Set 493261 375-N9YC while the 61A is equipped

while the 61A is equipped with electronic throttle control

SRM-3100 (Type 2E) (After S/N 001001) Straight Shaft Trimmer

Standard Pack: 1 (all bar blades are sold as singles

Resistance: Oil and heat-resistant

Briggs & Stratton Piston Ring Set 493261 375-N9YC while the 61A is equippedReplaces OEM: BRIGGS & STRATTON 493261 Jakmax: 493261 GA Spare: PIR3814 Stens: 500 177 Standard Pack: 1 Suits models: Briggs & Stratton engines requiring OEM 493261 piston rings Specifications: Designed to meet or exceed OEM standards Engineered for enhanced performance and durability Provides proper sealing for optimal engine function Ensures a proper fit for hassle free installation Manufactured using high quality materials for longevity