My Account
My Cart
0
Empty Cart?
Find Inspiration
Innovation
not
Imitation
231-747-7520
Home
Products
Engine Parts and Short-Blocks
LS
Short and Long-block Combinations
Long/Short Blocks
Rotating Assembly and Piston/Rod Kits
Engine Blocks
Gm Performance
RHS
Dart
Crank Shafts
Manley
Dart
Callies
Molnar
Connecting Rods
SME Products
Manley
Molnar
Callies
Oliver
CP Carrillo
Pistons
CUSTOM
4" Stroke Pistons
Diamond
CP Carrillo
3.622" Stroke Pistons
Diamond
CP Carrillo
Camshafts
Timing Components
Jesel
Roller Master
Cloyes
Harmonic Balancers
Oiling Systems
Oil Pan
Oil Pumps
ARP Oil Pump Shaft
Clear View Filters
Lifters
Solid
Hydraulic Roller
Cylinder Heads
Miscellaneous
DART
AFR
Brodix
Rocker Arms Kits and Parts
GM Style
Crower
Jesel
Pushrods
Intake Manifolds
Shawn Customs
Holley
HOLLEY SINPER
HOLLEY EFI
Valves
Ferrea
SM
Manley
Valve Covers
Valve Springs
Gaskets and Seals
Engine Fastners
ARP Main Studs
ARP Head Studs
BBC
Short and Long-Block Combinations
Rotating Assembly and Piston/Rod Combos
Engine Blocks
Brodix
Dart
Crank Shafts
Crower
Callies
Connecting Rods
MPG
SME RODS
CP Carrillo
Oliver
Callies
Pistons
Engine Bearings
Main Bearings
Rod Bearings
Gaskets and Seals
Camshafts
Timing Components
Jesel
RollMaster
Harmonic Balancers
Oiling Systems
Oil Pumps
ARP Oil Pump Shaft
Lifters
Solid Roller
Crower
Morel
Hydraulic Roller
Cylinder Heads
Brodix
Dart
Iron Eagle
Pro-2
Pro-1
Rocker Arms Kits and Parts
Pushrods
Valve Covers
Engine Fastners
ARP Nuts
ARP Intake Bolts
ARP Header Bolts
ARP Head Studs
ARP Carb Stud Kit
Balancer Bolts
Intake Manifolds
Holley
Valves
SBC
Short and Long-Block Combinations
Rotating Assembly and Piston/Rod Kits
Engine Blocks
DART
SHP
SHP Pro
Little M Sportsman
Little M
Iron Eagle
Crank Shafts
Molnar
Callies
Magnum
Compstar
Connecting Rods
MGP Aluminum
SME
Manley
Callies
Ultra Series
Compstar
Molnar
Oliver
CP-Carrillo
Pistons
Diamond
CP-Carrillo
Camshafts
Timing Components
Jesel
Roll Master
Harmonic Balancers
Oiling Systems
Oil Pumps
ARP Oil Pump Shafts
Lifters
Hydraulic Roller
Engine Pro
Morel
Solid Roller
Crower
Morel
Cylinder Heads
Profiler
RHS
Fuel System Components
Fuel Systems
Fuel Injectors
Fuel Injector Clinic
Billet Atomizers
Holley
Fuel Filters & Components
Fuel Pressure Regulators
EFI Regulators
Carburated Regulators
Fuel Pumps
EFI Systems And Traction Control
Fuel Injection Systems & Components - Electronic
Speed & Position Sensors
Throttle Position Sensors
Temperature Sensors
Map Sensors
Pressure Sensors
Throttle Body Adapters & Spacers
Throttle Body Components
Throttle Bodies
FuelTech
FuelTech FT500LITE EFI
Fueltech- Drivers/Sub-harness/Ignition
FuelTech FT500 EFI
FuelTech FT600 EFI
Holley Performance Products
PLUG-AND-PLAY KITS
UNIVERSAL KITS
FORD MOD and COYOTE Kits
GM Engine Kits
Holley EFI Sensors
HOLLEY EFI ECU's
Digital Displays
Holley HP and DOMINATOR Harnesses
MSD Ignition Components
MSD Ignition Boxes and Coils
Data Acquisition & Components
Davis Technologies Traction Control and Bump Boxes
Speed Wire Systems
Carbs, Hats, EFI Elbows and Throttle Bodies
Throttle Body Elbows
Throttle Bodies
Carburetor Hats
Intake Conversion to EFI
Superchargers, Kits, & Parts
ProCharger Superchargers
ProCharger Head Units and RaceDrive Kits
Chevy Cog Belt Universal Transplant Kits
CHEVY-Specific Kits
GM Truck Kits
Chevy SS, Pontiac GTO, G8 Systems
Camaro-Specific Kits
Corvette-Specific Kits
DODGE-Specific Kits
FORD-Specific Kits
Vortech Superchargers
VORTECH Head Units and Kits
Blow Off Valves
Gear Drive
Custom Mounting Brackets
Custom Kits
Supercharger Conversion Kits
Turbos & Turbo Parts
Steve Morris Turbos
Bullseye Power
Street Billet Turbo
NLX Turbo
TCT Turbo
BatMoWheel Turbo
S-Series Turbo
Precision Turbos
Boost Controllers
Wastegates & Components
Blow-Off Valves & Components
Turbo Headers and Exhaust Systems
Valve Springs
Hydraulic Roller
Manley
PAC
Single Spring
Kits
Dual Spring
Beehive
Solid Roller
Dual Valve Springs
Manley
PAC
1500 Series
1200 Series
1300 Series
Triple Valve Springs
Manley
PAC Valve Springs
Intercoolers
Air to Water Intercoolers
Customer Air-to-Water Intercoolers
Air to Air Intercoolers
Custom Air-to-Air Intercoolers
Instructional Videos
Bracketry and CNC Parts
Pro-Volute's
Apparel
Apparel & Merchandise
Engines
ENGINE DEVELOPMENT
SME 481X - 4,000+HP Turbocharged
SME 481X - 3,200+hp T/S, T/D Supercharged
BBC
LS
You Build It Series
You Build It Series Pro
CONVERT YOUR ENGINE
Camshaft Order Form
WARRANTY INFORMATION
Videos
LS Dyno Videos
SBC Dyno Videos
BBC Dyno Videos
SBF Dyno Videos
BBF Dyno Videos
BB Chrysler Dyno Videos
Miss./ Custom Builds Dyno Vids
Steve's Outtakes
Current Projects
Engines
Boostmaster Wagon
Past Features
About SME
WANT TO PICK OUR BRAIN?
Contact Us
Categories
Engine Parts and Short-Blocks
Fuel System Components
EFI Systems And Traction Control
Carbs, Hats, EFI Elbows and Throttle Bodies
Superchargers, Kits, & Parts
Turbos & Turbo Parts
Valve Springs
Hydraulic Roller
Solid Roller
Intercoolers
Instructional Videos
Bracketry and CNC Parts
Pro-Volute's
Apparel
Home
Valve Springs
Hydraulic Roller
PAC
Kits
Kits
PAC-KS14 HR Valve Spring Kits - Beehive GM LS
Part #:
PACPAC-KS14
$
295.95
Add To Cart
PAC-KS15 HR Valve Spring Kits - Dual GM LS
Part #:
PACPAC-KS15
$
315.95
Add To Cart
PAC-KS16 HR Valve Spring Kits - Dual GM LS
Part #:
PACPAC-KS16
$
345.95
Add To Cart
