M3-S14-Crankshaft_6M3 Engine Kit – S14

M3 ’88-’91

2400 Sport Engine - 210 HP

ItemPriceCore Deposit
Head* HiFlo Sport, 29.5mm Ports$2,295$500
Adjusting Shim Pads$400
Cam Box Clearanced for future cam upgrade$150
Head Gasket$140
Pistons, 95mm, Hard Anodized 11.5:1 CR$1,000
Rings, Moly 95mm$160
RodsUse your stock rods
Rod Bearing Set STD$120
Main Bearing Set STD$120
Cornering Baffle$50
EVO Intake Gaskets$220
Top End Gasket Set$100
Bottom End Gasket$150
Motorsport Front and Rear Crank Seal .80
CrankshaftUses Stock 84mm, 2.3 Liter Crank

2500 Rally Engine - 255 HP

ItemPriceCore Deposit
Head* HiFlo Rally, 31mm Intake Ports$2,495$500
Rally Camshaft$750$300
Cam Box Clearanced for Race Cam$150
Adjusting Shim Pads$400
Head Gasket$140
Pistons, 95mm, Hard Anodized 12.5:1 CR$1,000
Rings, Moly 95mm$160
Rods, “H” Beam, 143mm with 4 Oiling Grooves$780
Rod Bearing, Coated Tri-Metal$180
Main Bearing Set, Coated$225
Crankshaft, 87mm StrokeCall
Cornering Baffle$50
Ported Intake Manifolds$600
EVO Intake Gaskets$220
Top End Gasket Set$100
Bottom End Gasket$150
Motorsport Front and Rear Crank Seal $80

2500 Race Engine - 285 HP

ItemPriceCore Deposit
Head* 31mm Intake Ports$2,495$500
Race Camshafts, Pair$1,500$600
Cam Box Clearanced for Race Cam$150
Shim-Under 37.5 mm Lifter Bucket System$800
Lash Caps 7mm, set of 16$96
Adjusting Shim Pads$600
Head Gasket$140
Pistons, 95mm, Hard Anodized 13.5:1 CR$1,000
Rings, Moly 95mm$160
Rods, “H” Beam, 143mm with 4 Oiling Grooves$780
Rod Bearing, Coated Tri-Metal$180
Main Bearing Set, Coated$225
Crankshaft, 87mm StrokeCall
Cornering Baffle$50
EVO Intake Gaskets$220
Top End Gasket Set$100
Bottom End Gasket$150
Motorsport Front and Rear Crank Seal $80
Ported Intake Manifolds$750
Optional: Windage Tray/Scrapper Bar$350
Optional: Race Oil Pan with Swing Gate & Baffl e$450