Showing all 7 results

KVS11 | 4B11T Valve Springs

SKU: KVS11
USD $319.00

High performance PACALOY™ valve spring set to suit the OEM retainer and spring base. 75lb seat pressure at 35.0mm install height. 175lb at 11.5mm valve lift. Coil bind at 22.0mm.

KVS11-BT | 4B11T Beehive Springs

SKU: KVS11-BT
USD $549.00

Designed for the serious racer for high rpm, high boost racing applications. Suits up to 10,000rpm and 50psi boost.

VG214-EX-8 | 4B11T Exhaust Valve Guides

SKU: VG214-EX-8
USD $79.20

Exhaust valve guide. OD: 11.05mm. ID: 5.45mm. Set of 8. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.

VG214-IN-8 | 4B11T Intake Valve Guides

SKU: VG214-IN-8
USD $79.20

Intake - set of 8. OD: 11.05mm. ID: 5.45mm. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.

VSI-M5.5V-8 | 4B11T Top Hat 5.5mm Valve Stem Seals

SKU: VSI-M5.5V-8
USD $36.72

Top Hat - Stem 5.5mm. Guide OD 11mm. 14.7mm and 16.8mm seal OD. Viton. Set of 8 seals, same part number used for both intake and exhaust.

4B11T +1mm Exhaust Valve x 8

SKU: F2174P-8
USD $409.60

4B11T +1mm Oversize Exhaust Valve x 8 - Full Set. Head Diameter: 30mm. Stem Diameter: 5.46mm. Overall Length: 105.90mm. Tip Length: 2.32mm

4B11T Intake valve +1mm x 8

SKU: F2176P-8
USD $298.00

Intake Valve  +1mm oversize. Intake Head Diameter: 36mm: Stem Diameter: 5.47mm. Overall Length: 113.25mm. Tip Length: 4.24mm