Specification：

Briggs Stratton Gasket
Using high-quality metal, it is built to long lasting durability. Meets or exceeds OEM standards. The Gasket Set is designed and manufactured according to OEM.
Engine Gasket Set Replaces for the following models:
794114 - Gasket-Cylinder Head
272475S - Gasket-Rocker Cover
692137 - Gasket-Intake
692236 - Gasket-Exhaust
690968 - Seal-Valve

Fits for the following Engine Models:
310707, 310777, 311707, 311777, 312707, 312777, 313707, 313777, 319775,
331707, 331777, 331807, 331877, 331977, 31A607, 31A677, 31A707, 31A777, 31A807,
31B707, 31B775, 31C707, 31C777, 31D707, 31D777,
31E507, 31E577, 31E707, 31E777, 31E877,
31F707, 31F775, 31F777, 31G707, 31G777, 31H707,
31H777, 31K777, 31L777, 31M777, 31M877, 31M977,
31N607, 31N677, 31N707, 31N777, 31N807, 31P607,
31P677, 31P707, 31P777, 31P877, 31P977,
31Q507, 31Q677, 31Q777, 31R507, 31R577,
31R607, 31R677, 31R707, 31R777, 31R807, 31R877,
31R907, 31R975, 31R976, 31R977, 31S777, 31S877, 31S977, 31U977, 31X707
33M677, 33M777, 33M977, 33R777, 33R877, 33S777, & 33S877

Fits for 1999 Lawn Tractor Models:
7169A99, 7178B99, 9169A99, & 9178A99