Vanguard model 35 30hp performance parts kit

$2,375.00

This is a performance parts kit for you if you are starting with a model 35 vanguard (18-20 hp). This kit is for 7000 rpm max. It includes almost all the parts required for your full build. These kits were formulated using our flow bench results on the oem heads and intake and our engine building software. We do the exact same procedure when building our own engines. You have to do all the work yourself, if you want longer rods and higher compression pistons contact us after purchasing. We will swap out the length and you will have to purchase pistons separate. This is theoretical power, this has to be built by an experienced engine builder. These kits can take a couple months to ship. This kit is for stock unported heads and using a briggs double barrel intake and carb. Here is what the kit includes:

Model 35 vanguard stock heads 20hp intake 315 cam 7000 rpm 30hp

315 cam

valve set

single spring kit steel retainers kit

lash caps

pushrod kit

rods 4.134

flywheel

exhaust kit

carb‍ ‍

briggs intake 20hp

carb spacer

air filter adapter

air filter adapter

gasket kit

sump stud kit

cylinder head stud kit

You may need a 90 deg elbow depending on if your engine is a horizontal or vertical crankshaft. If you already have a 20hp vanguard we will refund you 140$ for the cost of the intake since you already have it on your engine.

More info about this kit: Some info may be repeated. This kit is based on what stock heads flow from the factory (66cfm) without porting. Then the intake is taken into consideration. The stock single barrel intake is a huge restriction, thats why you need the double barrel intake. The double barrel outflows what stock heads can flow (80 cfm) so it does not handicap the heads. This kit includes an upgraded 20hp double barrel intake and carburetor if you have an 18hp engine. If you have a 20hp we will refund the cost of the intake as mentioned above. The rest of the kit has been sized and matched correctly for the proper operating rpms and power level achieved. This is simply a grouping of parts needed for a complete build. There is no savings or premium from buying all these parts separately. Basically we set this kit up the way we would build an engine ourselves at this power level using this platform. If you want the computer software generated build sheet after purchasing it let us know via email. We will send it.

This is a performance parts kit for you if you are starting with a model 35 vanguard (18-20 hp). This kit is for 7000 rpm max. It includes almost all the parts required for your full build. These kits were formulated using our flow bench results on the oem heads and intake and our engine building software. We do the exact same procedure when building our own engines. You have to do all the work yourself, if you want longer rods and higher compression pistons contact us after purchasing. We will swap out the length and you will have to purchase pistons separate. This is theoretical power, this has to be built by an experienced engine builder. These kits can take a couple months to ship. This kit is for stock unported heads and using a briggs double barrel intake and carb. Here is what the kit includes:

Model 35 vanguard stock heads 20hp intake 315 cam 7000 rpm 30hp

315 cam

valve set

single spring kit steel retainers kit

lash caps

pushrod kit

rods 4.134

flywheel

exhaust kit

carb‍ ‍

briggs intake 20hp

carb spacer

air filter adapter

air filter adapter

gasket kit

sump stud kit

cylinder head stud kit

You may need a 90 deg elbow depending on if your engine is a horizontal or vertical crankshaft. If you already have a 20hp vanguard we will refund you 140$ for the cost of the intake since you already have it on your engine.

More info about this kit: Some info may be repeated. This kit is based on what stock heads flow from the factory (66cfm) without porting. Then the intake is taken into consideration. The stock single barrel intake is a huge restriction, thats why you need the double barrel intake. The double barrel outflows what stock heads can flow (80 cfm) so it does not handicap the heads. This kit includes an upgraded 20hp double barrel intake and carburetor if you have an 18hp engine. If you have a 20hp we will refund the cost of the intake as mentioned above. The rest of the kit has been sized and matched correctly for the proper operating rpms and power level achieved. This is simply a grouping of parts needed for a complete build. There is no savings or premium from buying all these parts separately. Basically we set this kit up the way we would build an engine ourselves at this power level using this platform. If you want the computer software generated build sheet after purchasing it let us know via email. We will send it.