Filter

Showing 1–40 of 82 results

Maximize the fun and performance of your Polaris RZR XP 1000 with our selection of UTV engine parts. Upgrade your connecting rods and valvetrain components to tackle tougher trails, enjoy a more thrilling ride, and ensure lasting engine reliability.

AR8600 - Honda B16A ARP Head Studs

Polaris ProXP

AR8600 – Honda B16A ARP Head Studs

$330.05
Add to cart
AR8690 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP2000 Head Stud Kit

Polaris ProXP

AR8690 – Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP2000 Head Stud Kit

$193.20
Add to cart
AR8691 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP CustomAge625+ Head Stud Kit

Polaris ProXP

AR8691 – Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP CustomAge625+ Head Stud Kit

$393.82
Add to cart
AR8790 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Case Stud Kit

Polaris ProXP

AR8790 – Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Case Stud Kit

$205.76
Add to cart
AR8791 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Stock Replacement Case Bolt Kit

Polaris ProXP

AR8791 – Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Stock Replacement Case Bolt Kit

$172.49
Add to cart
BC0453 - Chevrolet LS7 Dry Sump Stroker Kit - 4.125" Stroke/ProH2K Rods, CP Custom MTO Pistons

Polaris XP 1000

BC0453 – Chevrolet LS7 Dry Sump Stroker Kit – 4.125″ Stroke/ProH2K Rods, CP Custom MTO Pistons

$543.38
Add to cart
BC0467 - GM LS Gen III/Gen IV Stage 3 Off-Road Camshaft - 3 Bolt (108°)

Polaris ProXP

BC0467 – GM LS Gen III/Gen IV Stage 3 Off-Road Camshaft – 3 Bolt (108°)

$74.75
Add to cart
BC0900 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Titanium Retainer/Seat Kit

Polaris ProXP

BC0900 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Titanium Retainer/Seat Kit

$386.40
Add to cart
BC0900BX - Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Steel Retainer w/No Shim Capture/OEM Seat Kit

Polaris XP 1000

BC0900BX – Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Steel Retainer w/No Shim Capture/OEM Seat Kit

$80.50
Add to cart
BC0900D - Polaris XP Turbo (16-up) / XP 1000 (14-up) Dual Spring/Steel Retainer/Seat Kit

Polaris ProXP

BC0900D – Polaris XP Turbo (16-up) / XP 1000 (14-up) Dual Spring/Steel Retainer/Seat Kit

$431.25
Add to cart
BC0900D-2 - Polaris Pro-R (21-up) Dual Spring/Steel Retainer/Seat Kit

Polaris ProXP

BC0900D-2 – Polaris Pro-R (21-up) Dual Spring/Steel Retainer/Seat Kit

$86.25
Add to cart
BC0900S - Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Steel Retainer/Seat Kit

Polaris ProXP

BC0900S – Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Steel Retainer/Seat Kit

$330.05
Add to cart
BC0901 - Polaris XP 1000 (14-up) Stage 2 All Purpose Camshafts (pair)

CAMSHAFTS

BC0901 – Polaris XP 1000 (14-up) Stage 2 All Purpose Camshafts (pair)

$573.85
Add to cart
BC0903 - Polaris XP 1000 (14-up) Stage 4 Short Course Spec Camshafts (pair)

CAMSHAFTS

BC0903 – Polaris XP 1000 (14-up) Stage 4 Short Course Spec Camshafts (pair)

$573.85
Add to cart
BC0906 - Polaris XPEDITION (23-up) Stroker Kit 78mm w/Pro625+ Rods, Custom Pistons

Polaris XP 1000

BC0906 – Polaris XPEDITION (23-up) Stroker Kit 78mm w/Pro625+ Rods, Custom Pistons

$313.95
Add to cart
BC0907 - Polaris XP 1000 (2014-23) Stroker Kit 78mm w/Pro625+ Rods, Custom Pistons

Polaris XP 1000

BC0907 – Polaris XP 1000 (2014-23) Stroker Kit 78mm w/Pro625+ Rods, Custom Pistons

$3,858.25
Add to cart
BC0908 - Polaris XP 1000 (14-up) Stroker Kit 78mm w/Carrillo Rods

Polaris XP 1000

BC0908 – Polaris XP 1000 (14-up) Stroker Kit 78mm w/Carrillo Rods

$4,600.00
Add to cart
BC0910 - Polaris XP Turbo (16-up) Stage 2 Drop-In Spec Camshafts

Polaris ProXP

BC0910 – Polaris XP Turbo (16-up) Stage 2 Drop-In Spec Camshafts

$138.00
Add to cart
BC0930T - Can-Am X3 / ROTAX 900 ACE Beehive Spring/Titanium Retainer/Seat Kit

CAMSHAFTS

BC0930T – Can-Am X3 / ROTAX 900 ACE Beehive Spring/Titanium Retainer/Seat Kit

$573.85
Add to cart
BC0932 - Can-Am X3 (17-up) Stage 2 Non RR Model Trail Spec (pair)

CLEARANCE / OVERSTOCK

BC0932 – Can-Am X3 (17-up) Stage 2 Non RR Model Trail Spec (pair)

$155.25
Add to cart
BC0953 - Yamaha YXZ / 998 (16-up) Stage 3 Turbo Spec Camshafts

Polaris ProXP

BC0953 – Yamaha YXZ / 998 (16-up) Stage 3 Turbo Spec Camshafts

$1,207.50
Add to cart
BC0983 - Polaris Pro R (21-up) Stage 3 Normally Aspirated Race Spec (pair)

Polaris ProXP

BC0983 – Polaris Pro R (21-up) Stage 3 Normally Aspirated Race Spec (pair)

$115.00
Add to cart
BC0989LW - Polaris Pro R (21-up) LW Stroker Kit 78mm w/BC ProH2K Rods

CLEARANCE / OVERSTOCK

BC0989LW – Polaris Pro R (21-up) LW Stroker Kit 78mm w/BC ProH2K Rods

$345.00
Add to cart
BC0990 - Polaris XP 1000 (14-up) Custom Camshafts (pair)

CAMSHAFTS

BC0990 – Polaris XP 1000 (14-up) Custom Camshafts (pair)

$688.85
Add to cart
BC2991 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Steel Billet Keepers/Locks (5.5mm stem)

Polaris XP 1000

BC2991 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Steel Billet Keepers/Locks (5.5mm stem)

$74.75
Add to cart
BC3301-INC - Toyota 2JZ Inconel Exhaust Valves (29mm / STD) - set/12

CLEARANCE / OVERSTOCK

BC3301-INC – Toyota 2JZ Inconel Exhaust Valves (29mm / STD) – set/12

$345.00
Add to cart
BC3800 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves - 37.8mm (STD)

Polaris ProXP

BC3800 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves – 37.8mm (STD)

$92.00
Add to cart
BC3801 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 29.2mm (STD)

Polaris ProXP

BC3801 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves – 29.2mm (STD)

$92.00
Add to cart
BC3801N - Polaris XP Turbo (16-up) / XP 1000 (14-up) Inconel Exhaust Valves - 29.2mm (STD)

Polaris ProXP

BC3801N – Polaris XP Turbo (16-up) / XP 1000 (14-up) Inconel Exhaust Valves – 29.2mm (STD)

$138.00
Add to cart
BC3802 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves - 38.8mm (+1mm)

Polaris ProXP

BC3802 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves – 38.8mm (+1mm)

$92.00
Add to cart
BC3803 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 30.2mm (+1mm)

Polaris ProXP

BC3803 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves – 30.2mm (+1mm)

$92.00
Add to cart
BC3803-2 - Polaris Pro R (21-up) Stainless Steel Exhaust Valves - 30.2mm (+1mm)

Polaris ProXP

BC3803-2 – Polaris Pro R (21-up) Stainless Steel Exhaust Valves – 30.2mm (+1mm)

$212.75
Add to cart
BC3805 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 32.4mm (+3.2mm)

Polaris ProXP

BC3805 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves – 32.4mm (+3.2mm)

$112.70
Add to cart
BC3807N - Polaris XP Turbo (16-up) / XP 1000 (14-up) Inconel Exhaust Valves - 33.0mm (+3.8mm)

Polaris ProXP

BC3807N – Polaris XP Turbo (16-up) / XP 1000 (14-up) Inconel Exhaust Valves – 33.0mm (+3.8mm)

$138.00
Add to cart
BC3821 - Honda Talon 1000 Inconel Exhaust Valves - 31.0mm (STD)

CAMSHAFTS

BC3821 – Honda Talon 1000 Inconel Exhaust Valves – 31.0mm (STD)

$573.85
Add to cart
BC3823 - Honda Talon 1000 Inconel Exhaust Valves - 32.0mm (+1mm)

Polaris ProXP

BC3823 – Honda Talon 1000 Inconel Exhaust Valves – 32.0mm (+1mm)

$396.75
Add to cart
BC3965-E - Polaris XP Turbo (16-up) / XP 1000 (14-up) Exhaust Valve Guides (BC Design)

Polaris ProXP

BC3965-E – Polaris XP Turbo (16-up) / XP 1000 (14-up) Exhaust Valve Guides (BC Design)

$50.60
Add to cart
BC3965-I - Polaris XP Turbo (16-up) / XP 1000 (14-up) Intake Valve Guides (BC Design)

Polaris ProXP

BC3965-I – Polaris XP Turbo (16-up) / XP 1000 (14-up) Intake Valve Guides (BC Design)

$50.60
Add to cart
BC3966 - Polaris XP Turbo / XP 1000 Valve Guides

Polaris ProXP

BC3966 – Polaris XP Turbo / XP 1000 Valve Guides

$101.20
Add to cart
BC3990 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Stem Seals Designed for BC3965/Aftermarket Valve Guides

Polaris ProXP

BC3990 – Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Stem Seals Designed for BC3965/Aftermarket Valve Guides

$50.60
Add to cart