Hot Rods Bottom End Kit +5mm Stroker 727cc - Yamaha Raptor 700 (2006-2014)
Complete 727cc Stroker Build in One Box
Hot Rods complete stroker bottom end kit for Yamaha Raptor 700 (2006-2014). Everything you need for a 727cc stroker build—+5mm stroker crank, main bearings, seals, and complete gasket set. Maximum power, zero guesswork.
Why Buy the Complete Stroker Kit
✓ +5mm stroker crank = 727cc (+41cc over stock)
✓ Everything included - crank, bearings, seals, gaskets
✓ Save vs. buying parts separately
✓ Perfect part compatibility guaranteed
✓ Drop-in stroker build ready to go
What's In The Box
**Hot Rods +5mm Stroker Crankshaft:**
- Complete +5mm stroker crankshaft
- Connecting rods (installed)
- Rod bearings (installed)
- Crankshaft webs
- CNC machined and dynamically balanced
- Increases displacement to 727cc
**Main Bearings & Seals Kit:**
- Left and right main bearings
- Crankshaft seals
- All necessary o-rings
**Complete Engine Gasket Set:**
- Top end gaskets (head, base, valve cover)
- Bottom end gaskets (case, covers)
- All engine seals
- Exhaust gaskets
- Every gasket for complete rebuild
Fits These Raptors
✅ 2006-2014 Yamaha Raptor 700 (all models)
All YFM700R, YFM700RSE, YFM700 Raptor models
⚠️ **For 2015-2025 models, use stroker kit CBK0151**
Quick Specs
Part #: CBK0150
SKU: 421-0150
Weight: 19.60 lbs
Stroke: +5mm over stock
Displacement: 727cc (with stock pistons)
Big Bore Option: 760cc+ with 105mm cylinders
Years: 2006-2014 only
Power Gains You'll Feel
💪 +41cc displacement with stock pistons
💪 Massive torque increase (bottom to mid-range)
💪 More aggressive power delivery
💪 Even bigger gains with big bore kit
💪 Proven dyno results across the RPM range
Why Complete Kits Make Sense
**Buying Separately:**
- Stroker crankshaft: ~$625
- Main bearing kit: ~$50
- Complete gasket set: ~$155
- Total: ~$830
- Risk: Forgetting parts, wrong parts, delays
**This Complete Stroker Kit:**
- Everything in one box: $809.95
- Guaranteed compatibility
- Ready to build immediately
- Peace of mind
Build Options
**Option 1: Stock Bore Stroker (727cc)**
- This stroker kit + stock pistons
- Budget-friendly big power upgrade
- No cylinder work needed
**Option 2: Big Bore Stroker (760cc+)**
- This stroker kit + 105mm big bore kit
- Maximum naturally aspirated power
- Insane torque and horsepower everywhere
No Machining Required
Unlike some stroker cranks, this Hot Rods +5mm stroker is a true drop-in:
- No case machining
- No head machining
- No spacer plates
- Stock piston height works perfectly
What You'll Also Need
Not included (order separately):
- Engine oil and filter
- Engine assembly lube
- Coolant
- Case sealant (if required)
- Jet kit or fuel controller (tuning required)
Installation Notes
⚙️ Difficulty: Advanced (complete engine rebuild)
🔧 Tools needed: Full engine rebuild tools, case splitter, torque wrench, bearing press
👨🔧 Time: 12-16 hours for complete bottom end rebuild
💡 Pro install highly recommended unless very experienced
Tuning Required
⚠️ Important: More displacement = more air and fuel needed. You'll need to rejet or use a fuel controller for optimal performance and reliability.
Complete Rebuild Checklist
When splitting cases, inspect/replace:
✅ Stroker crankshaft (included)
✅ Main bearings (included)
✅ Crankshaft seals (included)
✅ All gaskets (included)
✅ Transmission bearings (NOT included - inspect)
✅ Shift forks (NOT included - inspect)
✅ Water pump bearing (NOT included - inspect)
Want Stock Displacement?
Need a stock stroke rebuild instead? Check out the Hot Rods OE Bottom End Kit (CBK0114) for 686cc.
Warranty
🛡️ Hot Rods factory warranty on all components
🔄 No returns on installed parts
Questions?
📞 541-668-7503
📧 Support@dunegoonshop.info
Ships same day before 3pm EST ⚡
3 in stock and ready to ship!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.