# Bolt Motorcycle Engine Fastner Kit Yamaha YZ450FX | YZ450F | WR450F 2014-2020 | E-YF4-1420

**Manufacturer:** Bolt Motorcycle Hardware  
**MPN:** `E-YF4-1420`

The Bolt E-YF4-1420 Engine Fastener Kit is designed for Yamaha engines. Two-Stroke Engine Fastener kits include all external fasteners from top to bottom-end, including hardware for heads, reeds, cylinder, crankcase, case saver, water pump, left case cover, ignition cover, inner & outer clutch covers, and power valve covers.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Bolt Motorcycle Hardware |
| Manufacturer name | Bolt Motorcycle Hardware |
| Manufacturer | Bolt Motorcycle Hardware, Bolt Mc Hardware |
| Extra Product Name | Bolt Motorcycle Engine Fastner Kit Yamaha YZ450FX \| YZ450F \| WR450F 2014-2020 \| E-YF4-1420 |
| moq | 1 |
| MPN | E-YF4-1420 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 153595129 |
| tierMinQty1 | 1 |
| tierPrice1 | 39.99 |
| AdultProduct | False |
| Asin | B07HF78T86 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | Bolt Motorcycle Hardware |
| Bullet_point | Four-Stroke Engine Fastener kits include bottom-end hardware for the following: Crankcase Covers, Clutch Cover, Oil Filter Cover, Crankcase, Case Saver, Water Pump and various top-end bolts depending  |
| Certification_status | Compliant |
| ClassificationId | 15690151 |
| Compliance_type | on_product_combined_cancer_reproductive |
| Currency | USD |
| DisplayName | Categories |
| Exterior_finish | Painted |
| Fit_type | Universal Fit |
| Height | 0.5, 1001, 500, 75, 901 |
| Identifier | 0819648025968, 819648025968 |
| IdentifierType | EAN, UPC |
| Included_components | Bolt MC Hardware E-YF4-1420 |
| Is_assembly_required | False |
| Is_expiration_dated_product | False |
| ItemClassification | BASE_PRODUCT |
| ItemName | Bolt E-YF4-1420 Engine Fastner Kit For Yamaha |
| Item_name | Bolt E-YF4-1420 Engine Fastner Kit For Yamaha |
| Item_package_quantity | 1 |
| Item_package_weight | 0.4 |
| Item_type_keyword | hex-bolts |
| Item_type_name | Hex Bolts |
| Item_weight | 1.29 |
| Keyword | E 1420 |
| Legal_compliance_certifications | CARB Compliance Certificate |
| Length | 3, 3.0 |
| Link | https://m.media-amazon.com/images/I/31+wfVwjlcL._SL75_.jpg, https://m.media-amazon.com/images/I/31+wfVwjlcL.jpg, https://m.media-amazon.com/images/I/51dfBdqnTNL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 44.09 |
| Marking_type | epa_establishment_number, epa_registration_number |
| Material | Steel |
| Memorabilia | False |
| ModelNumber | E-YF4-1420 |
| Model_name | Bolt MC Hardware E-YF4-1420 |
| Model_number | E-YF4-1420 |
| Mpns | E-YF4-1420 |
| Number_of_boxes | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| Package_level | unit |
| PartNumber | E-YF4-1420 |
| Part_number | E-YF4-1420 |
| ProductType | POWERSPORTS_VEHICLE_PART |
| Product_site_launch_date | 2018-09-17T09:38:39.800Z |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| vividracing.com | 153595129 | 39.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/68500000/68825500/part_--EYF41420---BoltMotorcycleHardware--aba68c14bc.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp