Diamond Engineering

Bolt Kit Transmission Side Cover FX91-05

FeaturesPolished to a mirror finishCustom 450 stainless steel180,000 psi tensile20% stronger than Grade 8UNJ3A rolled threadsMade in the U.S.A.Specs Application: Side Cover Material: Stainless Steel...

Diamond Engineering PB937S - Rocker Cover Bolt Kit Only - M8

FeaturesGroove kits contain recessed flange washersUNJ3A rolled threadsMade in the U.S.A.Specs Fastener Type: Original Equipment Product Name: Bolt Application: Rocker Box Riding Style: Street Base...

Diamond Engineering DE5449SCHP - Rear Caliper Bolt Kit - FL/FX

FeaturesPolished to a mirror finishCustom 450 stainless steel12-Point bolts have 180,000 psi tensile, which is 20% stronger than Grade 8UNJ3A rolled threadsBelt/sprocket kits are ideal for...

Diamond Engineering DE5206HP - Transmission Top Cover Bolt Kit

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Diamond Engineering DE5471SCHP - Motor Mount Bolt Kit - Softail '00-'17

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Diamond Engineering PB569S - Bolt Kit 12-Point Side Cover FX06

FeaturesPolished to a mirror finishCustom 450 stainless steel180,000 psi tensile20% stronger than Grade 8UNJ3A rolled threadsMade in the U.S.A.Specs Application: Transmission Bearing Housing...

Diamond Engineering PB643S - 12-Point Transformation Bolt Kit - Touring '17+

FeaturesCustomize a bike without having to completely disassemble itKit adds detail and a custom look with easeGroups of polished stainless steel fasteners covering many visible areas of the...

Diamond Engineering PB896S - 12-Point Motor Mount Bolt Kit - FL '08-'16

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Diamond Engineering PB618S - 12-Point Transformation Bolt Kit - '14-'16

FeaturesCustomize a bike without having to completely disassemble itKit adds detail and a custom look with easeGroups of polished stainless steel fasteners covering many visible areas of the...

Diamond Engineering PB672S - 12-Point Engine Bolt Kit - '17+ Touring

FeaturesHand-polished stainless steel engine kits are designed to provide a custom and detailed look with easy installationFive groups of fasteners will detail all your engine covers with a lasting...

Bolt Kit Transmission Side Cover 87-01

FeaturesPolished to a mirror finishCustom 450 stainless steel180,000 psi tensile20% stronger than Grade 8UNJ3A rolled threadsMade in the U.S.A.Specs Color/Finish: Polished Head Type: OE Replacement...

Diamond Engineering PB799S - Front Caliper Bolt Kit - FL/FX

FeaturesBelt/sprocket kits are ideal for high-performance applications; Race Proof™ belt/ sprocket bolts can withstand as much horsepower as you can throw at them - many Harley Top Fuel racers...

Transmission Top Bolt Kit - FX 99-01

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Diamond Engineering PB635S - 12-Point Transformation Bolt Kit - FLH '14-'21

FeaturesFasteners for windshield, fairing inner (14-20 FLHX only), fairings lowers (Ultras), and fairing mounts (FLTRU/FLTRX), turn signals (front) and air deflectors (15-20 FLTRU/FLTRX/FLTRXS...

Diamond Engineering DE5205HP - Bolt Kit Transmission Side Cover FX06

FeaturesPolished to a mirror finishCustom 450 stainless steel180,000 psi tensile20% stronger than Grade 8UNJ3A rolled threadsMade in the U.S.A.Specs Measurement System: SAE Riding Style: Street...

Diamond Engineering DE6524HP - Engine Bolt Kit - FLT/H '17+

FeaturesHand-polished stainless steel engine kits are designed to provide a custom and detailed look with easy installationFive groups of fasteners will detail all your engine covers with a lasting...

Transmission Top Bolt Kit - 87-96 Touring

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Engine Bolt Kit - FLF/FXB 18+

FeaturesHand-polished stainless steel engine kits are designed to provide a custom and detailed look with easy installationFive groups of fasteners will detail all your engine covers with a lasting...

Diamond Engineering DE6079HP - Transformation Bolt Kit - '17+ Softail

FeaturesCustomize a bike without having to completely disassemble itGroups of polished stainless steel fasteners covering the engine, transmission and the most visible areas of the motorcycleKits add...

12-Point Top Cover Bolt Kit - FX 99-01

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...

Diamond Engineering DE5199HP - Individual Front Brake Rotor Bolt Kit - '06-'17 FXD

FeaturesPolished to a mirror finishCustom 450 stainless steel12-Point bolts have 180,000 psi tensile, which is 20% stronger than Grade 8UNJ3A rolled threadsBelt/sprocket kits are ideal for...

12-Point Crankcase Bolt - Twin Cam - 3.75"

FeaturesFor H-D Twin Cam 110”, 113”, 117” & 120” Current version 3 3/4” longLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless...

Diamond Engineering PB914S - Rear Caliper Bolt Kit - M8 Softail

FeaturesPolished to a mirror finishCustom 450 stainless steel12-Point bolts have 180,000 psi tensile, which is 20% stronger than Grade 8UNJ3A rolled threadsBelt/sprocket kits are ideal for...

Diamond Engineering PB932S - 12-Point Motor Mount Bolt Kit - FL/X '00-'17

FeaturesLarge flange design reduces need for washers and provides a cleaner lookManufactured from 630 stainless steelHand-polished to a mirror finishHeat treated (aged) to 180,000 psi tensileMade in...