Ontario Bus Performance Engines

Performance Engines for Your Ontario Bus

Replacing your Ontario Bus Performance Engines shouldn’t cost you an arm and a leg. That’s why we offer plenty of options for you to choose from, making it easy to find top rated Performance Engines brands at a fraction of the cost.
Please Select your Vehicle to See Exact Fit Parts

Essential Ontario Bus Performance Engines

Competition Cams – High Energy 218/218 Hydraulic Flat Cam/Lifter Kit (Part No.CL11-205-3)

High Energy 218/218 Hydraulic Flat Cam/Lifter Kit

from

$637.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – High Energy: Performance with slight rough idle in 396. Great for heavy towing in 454 c.i.

Product Features:
  • Cam and lifter kit for Big Block Chevy engines
  • CL-Kit includes cam, lifters, assembly lube, instructions and decals
  • HYDRAULIC – High Energy: Performance with slight rough idle in 396. Great for heavy towing in 454 c.i.
  • 268/268 Advertised Duration, 218/218 Duration @ .050″, .485″/.485″ Lift, 110 Lobe Separation
See More

Competition Cams – Xtreme Energy 212/218 Hydraulic Flat Cam (Part No.11-234-3)

Xtreme Energy 212/218 Hydraulic Flat Cam

from

$259.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Xtreme Energy 224/230 Hydraulic Flat Cam (Part No.11-242-3)

Xtreme Energy 224/230 Hydraulic Flat Cam

from

$259.99
HYDRAULIC – Xtreme Energy: Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.

Product Features:
  • HYDRAULIC – Xtreme Energy: Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
  • 268/280 Advertised Duration, 224/230 Duration @ .050″, .515″/.520″ Lift, 110 Lobe Separation
  • Valve spring upgrade required
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Xtreme Energy 240/246 Hydraulic Flat Cam (Part No.11-250-3)

Xtreme Energy 240/246 Hydraulic Flat Cam

from

$259.99
HYDRAULIC – Xtreme Energy: Street/strip, 2800+ stall, rough idle. 9.5:1+ compression.

Product Features:
  • HYDRAULIC – Xtreme Energy: Street/strip, 2800+ stall, rough idle. 9.5:1+ compression.
  • 284/296 Advertised Duration, 240/246 Duration @ .050″, .574″/.578″ Lift, 110 Lobe Separation
  • Valve spring upgrade required
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Magnum 262/262 Solid Roller Cam K-Kit for Chevrolet Big Block 396-454 (Part No.K11-693-8)

Magnum 262/262 Solid Roller Cam K-Kit for Chevrolet Big Block 396-454

from

$2298.00
Magnum 262/262 Solid Roller Cam K-Kit for Chevrolet Big Block 396-454

Competition Cams – XE 242/248 Solid Roller Cam and Lifter Kit Chevrolet Big Block 396-454 (Part No.CL11-771-8)

XE 242/248 Solid Roller Cam and Lifter Kit Chevrolet Big Block 396-454

from

$1712.00
XE 242/248 Solid Roller Cam and Lifter Kit Chevrolet Big Block 396-454

Competition Cams – Magnum 236/236 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454 (Part No.K11-318-4)

Magnum 236/236 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454

from

$1008.00
Magnum 236/236 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454

Competition Cams – Magnum 248/248 Solid Flat Cam K-Kit for Chevrolet Big Block 396-454 (Part No.K11-219-4)

Magnum 248/248 Solid Flat Cam K-Kit for Chevrolet Big Block 396-454

from

$1006.00
Magnum 248/248 Solid Flat Cam K-Kit for Chevrolet Big Block 396-454

Competition Cams – Cam & Lifter Kit, Bbc 295T Big Mutha Thumpr Hyd 1 Kt (Part No.CL11-602-4)

Cam & Lifter Kit, Bbc 295T Big Mutha Thumpr Hyd 1 Kt

from

$937.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Product Features:
  • Cam and lifter kit for Big Block Chevy engines
  • CL-Kit includes cam, lifters, assembly lube, instructions and decals
  • HYDRAULIC – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
  • 295/312 Advertised Duration, 243/257 Duration @ .050″, .522″/.507″ Lift, 107 Lobe Separation
  • Valve spring upgrade required
See More

Competition Cams – Xtreme 4×4 210/218 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454 (Part No.K11-231-3)

Xtreme 4x4 210/218 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454

from

$905.99
Xtreme 4×4 210/218 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454

Competition Cams – Computer Controlled 212/218 Hydraulic Flat Cam K-Kit Chevrolet Big Block 396-454 (Part No.K11-302-4)

Computer Controlled 212/218 Hydraulic Flat Cam K-Kit Chevrolet Big Block 396-454

from

$873.99
Computer Controlled 212/218 Hydraulic Flat Cam K-Kit Chevrolet Big Block 396-454

Competition Cams – Magnum 253/253 Hydraulic Flat Cam K-Kit (Part No.K11-214-4)

Magnum 253/253 Hydraulic Flat Cam K-Kit

from

$678.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.

Product Features:
  • Best with aftermarket torque converters and 9.5:1 compression.
  • Great high RPM power.
  • Easy on valve train parts.
  • Can be used with mild ratio rocker arms and traditional performance valve springs.
See More

Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit (Part No.K11-246-3)

Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit

from

$643.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Blower 255/262 Solid Roller Cam for Chevrolet Big Block 396-454 (Part No.11-694-8)

Blower 255/262 Solid Roller Cam for Chevrolet Big Block 396-454

from

$611.99
Blower 255/262 Solid Roller Cam for Chevrolet Big Block 396-454

Competition Cams – Magnum 236/236 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454 (Part No.CL11-318-4)

Magnum 236/236 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454

from

$559.99
Magnum 236/236 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454

Competition Cams – Magnum 236/236 Solid Flat Cam and Lifter Kit for Chevrolet Big Block 396-454 (Part No.CL11-218-4)

Magnum 236/236 Solid Flat Cam and Lifter Kit for Chevrolet Big Block 396-454

from

$529.99
Magnum 236/236 Solid Flat Cam and Lifter Kit for Chevrolet Big Block 396-454

Competition Cams – Xtreme 4×4 218/226 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454 (Part No.CL11-235-3)

Xtreme 4x4 218/226 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

from

$508.99
Xtreme 4×4 218/226 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Competition Cams – Xtreme 4×4 226/234 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454 (Part No.CL11-239-3)

Xtreme 4x4 226/234 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

from

$462.99
Xtreme 4×4 226/234 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Competition Cams – Thumpr 235/249 Hydraulic Flat Cam (Part No.11-601-4)

Thumpr 235/249 Hydraulic Flat Cam

from

$395.99
HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Product Features:
  • HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
  • 287/304 Advertised Duration, 235/249 Duration @ .050″, .510″/.495″ Lift, 107 Lobe Separation
  • Valve spring upgrade required
See More

Competition Cams – XE 250/256 Hydraulic Flat Cam/Lifter Kit (Part No.CL11-254-4)

XE 250/256 Hydraulic Flat Cam/Lifter Kit

from

$390.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Magnum/O-Track 244/244 Hydraulic Flat Cam/Lifter Kit (Part No.CL11-213-3)

Magnum/O-Track 244/244 Hydraulic Flat Cam/Lifter Kit

from

$342.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Street/strip applications. 10:1+ compression, 3000+ stall or 4 speed. 4.10 or lower gears and aftermarket intake. Very rough idle. OR Oval Track: Good for hobby stock in 454 where hydraulic lifters must be used.

Product Features:
  • Cam and lifter kit for Big Block Chevy engines
  • CL-Kit includes cam, lifters, assembly lube, instructions and decals
  • HYDRAULIC – Magnum: Street/strip applications. 10:1+ compression, 3000+ stall or 4 speed. 4.10 or lower gears and aftermarket intake. Very rough idle. OR Oval Track: Good for hobby stock in 454 where hydraulic lifters must be used.
  • 292/292 Advertised Duration, 244/244 Duration @ .050″, .550″/.550″ Lift, 110 Lobe Separation
  • Valve spring upgrade required
See More

Competition Cams – XE 218/224 Hydraulic Flat Cam/Lifter Kit (Part No.CL11-238-3)

XE 218/224 Hydraulic Flat Cam/Lifter Kit

from

$342.99
BIG BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.

Product Features:
  • Cam and lifter kit for Big Block Chevy engines
  • CL-Kit includes cam, lifters, assembly lube, instructions and decals
  • HYDRAULIC – Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.
  • 262/270 Advertised Duration, 218/224 Duration @ .050″, .504″/.510″ Lift, 110 Lobe Separation
  • Valve spring upgrade required
See More

Competition Cams – ENGINE ROCKER ARM (Part No.1828-1)

ENGINE ROCKER ARM

from

$61.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1411-1)

ENGINE ROCKER ARM

from

$23.29
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1211-1)

ENGINE ROCKER ARM

from

$17.79
ENGINE ROCKER ARM

Compare Deals on Ontario Bus Performance Engines

Shop Ontario Bus Performance Engines today. Advance Auto Parts carries top rated Performance Engines brands for your Ontario Bus. Search through our selection of popular aftermarket or OEM parts, we are confident you can find the Performance Engines deal that will fit your vehicle hassle-free.

Compare before you buy, we offer customer reviews and star ratings on all of our Ontario Bus Performance Engines. Once you have reviewed your options and selected the deal that fits your budget, all that is left for you to decide is how to have your new Ontario Bus parts delivered. You can either have the Performance Engines shipped directly to you or you can pick them up at your local Advance Auto Parts store.

Start shopping below and watch your savings grow!