diff --git a/build/config.php b/build/config.php
index 24854326ed..9a7f019653 100644
--- a/build/config.php
+++ b/build/config.php
@@ -156,6 +156,8 @@
     <script src="$path/src/physics/p2/Material.js"></script>
     <script src="$path/src/physics/p2/ContactMaterial.js"></script>
     <script src="$path/src/physics/p2/CollisionGroup.js"></script>
+    <script src="$path/src/physics/p2/DistanceConstraint.js"></script>
+    <script src="$path/src/physics/p2/GearConstraint.js"></script>
 
     <script src="$path/src/particles/Particles.js"></script>
     <script src="$path/src/particles/arcade/ArcadeParticles.js"></script>
@@ -170,9 +172,6 @@
 
 /*
 
-
-
-
 */
 
 ?>
\ No newline at end of file
diff --git a/examples/p2 physics/distance constraint.js b/examples/p2 physics/distance constraint.js
new file mode 100644
index 0000000000..8cb0f9fd75
--- /dev/null
+++ b/examples/p2 physics/distance constraint.js	
@@ -0,0 +1,60 @@
+
+var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'phaser-example', { preload: preload, create: create, update: update });
+
+function preload() {
+
+    game.load.image('atari', 'assets/sprites/cokecan.png');
+    game.load.image('ball', 'assets/sprites/red_ball.png');
+	game.load.image('sky', 'assets/skies/cavern2.png');
+
+}
+
+var sprite1;
+var sprite2;
+var cursors;
+
+function create() {
+
+    game.add.image(0, 0, 'sky');
+
+	//	Enable p2 physics
+	game.physics.startSystem(Phaser.Physics.P2JS);
+
+    //  Add 2 sprites which we'll join with a spring
+    sprite1 = game.add.sprite(400, 300, 'ball');
+	sprite2 = game.add.sprite(400, 400, 'atari');
+
+	game.physics.p2.enable([sprite1, sprite2]);
+
+    var constraint = game.physics.p2.createDistanceConstraint(sprite1, sprite2, 150);
+
+    text = game.add.text(20, 20, 'move with arrow keys', { fill: '#ffffff' });
+
+    cursors = game.input.keyboard.createCursorKeys();
+
+}
+
+function update() {
+
+	sprite1.body.setZeroVelocity();
+
+    if (cursors.left.isDown)
+    {
+    	sprite1.body.moveLeft(400);
+    }
+    else if (cursors.right.isDown)
+    {
+    	sprite1.body.moveRight(400);
+    }
+
+    if (cursors.up.isDown)
+    {
+        sprite1.body.moveUp(400);
+    }
+    else if (cursors.down.isDown)
+    {
+        sprite1.body.moveDown(400);
+    }
+
+}
+
diff --git a/examples/p2 physics/gear constraint.js b/examples/p2 physics/gear constraint.js
new file mode 100644
index 0000000000..1b1e6ca98a
--- /dev/null
+++ b/examples/p2 physics/gear constraint.js	
@@ -0,0 +1,53 @@
+
+var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'phaser-example', { preload: preload, create: create, update: update });
+
+function preload() {
+
+    game.load.image('sonic', 'assets/sprites/sonic_havok_sanity.png');
+    game.load.image('ball', 'assets/sprites/arrow.png');
+	game.load.image('sky', 'assets/skies/cavern2.png');
+
+}
+
+var sprite;
+var cursors;
+
+function create() {
+
+    game.add.image(0, 0, 'sky');
+
+	//	Enable p2 physics
+	game.physics.startSystem(Phaser.Physics.P2JS);
+
+    //  Add 2 sprites which we'll join with a constraint
+    sprite = game.add.sprite(400, 200, 'ball');
+
+    var sonic1 = game.add.sprite(200, 400, 'sonic');
+	var sonic2 = game.add.sprite(600, 400, 'sonic');
+
+	game.physics.p2.enable([sprite, sonic1, sonic2]);
+
+    //  This constraint will make sure that as sprite rotates, sonic1 matches that rotation
+    var constraint1 = game.physics.p2.createGearConstraint(sprite, sonic1, 0, 1);
+
+    //  This constraint will make sure that as sprite rotates, sonic2 matches that rotation at half the ratio
+    var constraint2 = game.physics.p2.createGearConstraint(sprite, sonic2, 0, 0.5);
+
+    text = game.add.text(20, 20, 'rotate with arrow keys', { fill: '#ffffff' });
+
+    cursors = game.input.keyboard.createCursorKeys();
+
+}
+
+function update() {
+
+    if (cursors.left.isDown)
+    {
+    	sprite.body.rotateLeft(50);
+    }
+    else if (cursors.right.isDown)
+    {
+    	sprite.body.rotateRight(50);
+    }
+
+}
diff --git a/license.txt b/license.txt
index fa6f41455b..c3d5a22806 100644
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013 Richard Davey, Photon Storm Ltd.
+Copyright (c) 2014 Richard Davey, Photon Storm Ltd.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/src/physics/p2/DistanceConstraint.js b/src/physics/p2/DistanceConstraint.js
new file mode 100644
index 0000000000..f555e87f97
--- /dev/null
+++ b/src/physics/p2/DistanceConstraint.js
@@ -0,0 +1,40 @@
+/**
+* @author       Richard Davey <rich@photonstorm.com>
+* @copyright    2014 Photon Storm Ltd.
+* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
+*/
+
+/**
+* A constraint that tries to keep the distance between two bodies constant.
+*
+* @class Phaser.Physics.P2.DistanceConstraint
+* @classdesc Physics DistanceConstraint Constructor
+* @constructor
+* @param {Phaser.Physics.P2} world - A reference to the P2 World.
+* @param {p2.Body} bodyA - First connected body.
+* @param {p2.Body} bodyB - Second connected body.
+* @param {number} distance - The distance to keep between the bodies.
+* @param {number} [maxForce] - The maximum force to apply to the constraint
+*/
+Phaser.Physics.P2.DistanceConstraint = function (world, bodyA, bodyB, distance, maxForce) {
+
+    /**
+    * @property {Phaser.Game} game - Local reference to game.
+    */
+    this.game = world.game;
+
+    /**
+    * @property {Phaser.Physics.P2} world - Local reference to P2 World.
+    */
+    this.world = world;
+
+    if (typeof distance === 'undefined') { distance = 100; }
+
+    distance = world.pxm(distance);
+
+    p2.DistanceConstraint.call(this, bodyA, bodyB, distance, maxForce);
+
+}
+
+Phaser.Physics.P2.DistanceConstraint.prototype = Object.create(p2.DistanceConstraint.prototype);
+Phaser.Physics.P2.DistanceConstraint.prototype.constructor = Phaser.Physics.P2.DistanceConstraint;
diff --git a/src/physics/p2/GearConstraint.js b/src/physics/p2/GearConstraint.js
new file mode 100644
index 0000000000..b13fa5a7a6
--- /dev/null
+++ b/src/physics/p2/GearConstraint.js
@@ -0,0 +1,41 @@
+/**
+* @author       Richard Davey <rich@photonstorm.com>
+* @copyright    2014 Photon Storm Ltd.
+* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
+*/
+
+/**
+* Connects two bodies at given offset points, letting them rotate relative to each other around this point.
+*
+* @class Phaser.Physics.P2.GearConstraint
+* @classdesc Physics GearConstraint Constructor
+* @constructor
+* @param {Phaser.Physics.P2} world - A reference to the P2 World.
+* @param {p2.Body} bodyA - First connected body.
+* @param {p2.Body} bodyB - Second connected body.
+* @param {number} [angle=0] - The relative angle
+* @param {number} [ratio=1] - The gear ratio.
+*/
+Phaser.Physics.P2.GearConstraint = function (world, bodyA, bodyB, angle, ratio) {
+
+    if (typeof angle === 'undefined') { angle = 0; }
+    if (typeof ratio === 'undefined') { ratio = 1; }
+
+    /**
+    * @property {Phaser.Game} game - Local reference to game.
+    */
+    this.game = world.game;
+
+    /**
+    * @property {Phaser.Physics.P2} world - Local reference to P2 World.
+    */
+    this.world = world;
+
+    var options = { angle: angle, ratio: ratio };
+
+    p2.GearConstraint.call(this, bodyA, bodyB, options);
+
+}
+
+Phaser.Physics.P2.GearConstraint.prototype = Object.create(p2.GearConstraint.prototype);
+Phaser.Physics.P2.GearConstraint.prototype.constructor = Phaser.Physics.P2.GearConstraint;
diff --git a/src/physics/p2/World.js b/src/physics/p2/World.js
index 7aee6cace8..2a03d92358 100644
--- a/src/physics/p2/World.js
+++ b/src/physics/p2/World.js
@@ -695,6 +695,58 @@ Phaser.Physics.P2.prototype = {
 
     },
 
+    /**
+    * Creates a constraint that tries to keep the distance between two bodies constant.
+    *
+    * @method Phaser.Physics.P2#createDistanceConstraint
+    * @param {Phaser.Sprite|Phaser.Physics.P2.Body|p2.Body} bodyA - First connected body.
+    * @param {Phaser.Sprite|Phaser.Physics.P2.Body|p2.Body} bodyB - Second connected body.
+    * @param {number} distance - The distance to keep between the bodies.
+    * @param {number} [maxForce] - The maximum force to apply to the constraint
+    * @return {Phaser.Physics.P2.DistanceConstraint} The constraint
+    */
+    createDistanceConstraint: function (bodyA, bodyB, distance, maxForce) {
+
+        bodyA = this.getBody(bodyA);
+        bodyB = this.getBody(bodyB);
+
+        if (!bodyA || !bodyB)
+        {
+            console.warn('Cannot create Constraint, invalid body objects given');
+        }
+        else
+        {
+            return this.addConstraint(new Phaser.Physics.P2.DistanceConstraint(this, bodyA, bodyB, distance, maxForce));
+        }
+
+    },
+
+    /**
+    * Creates a constraint that tries to keep the distance between two bodies constant.
+    *
+    * @method Phaser.Physics.P2#createGearConstraint
+    * @param {Phaser.Sprite|Phaser.Physics.P2.Body|p2.Body} bodyA - First connected body.
+    * @param {Phaser.Sprite|Phaser.Physics.P2.Body|p2.Body} bodyB - Second connected body.
+    * @param {number} [angle=0] - The relative angle
+    * @param {number} [ratio=1] - The gear ratio.
+    * @return {Phaser.Physics.P2.GearConstraint} The constraint
+    */
+    createGearConstraint: function (bodyA, bodyB, angle, ratio) {
+
+        bodyA = this.getBody(bodyA);
+        bodyB = this.getBody(bodyB);
+
+        if (!bodyA || !bodyB)
+        {
+            console.warn('Cannot create Constraint, invalid body objects given');
+        }
+        else
+        {
+            return this.addConstraint(new Phaser.Physics.P2.GearConstraint(this, bodyA, bodyB, angle, ratio));
+        }
+
+    },
+
     /**
     * Adds a Constraint to the world.
     *