UltraLite 421 SBC Block & Rotating Assem - $4,279

Circle Track Special, Lite Wt Rods & Piston

Contact (704) 397-7979
UltraLite 421 SBC Block & Rotating Assem   for Sale $4,279 UltraLite 421 SBC Block & Rotating Assem   for Sale $4,279 UltraLite 421 SBC Block & Rotating Assem   for Sale $4,279 UltraLite 421 SBC Block & Rotating Assem   for Sale $4,279
Business Seller - USA Performance Parts
Mooresville, NC
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Item Details

Ad Number183147163


This Super Lite Weight 421 cid Dart Block & Rotating Assembly for Small Block Chevy has Lunati Lite weight forged crankshaft, Lite Weight H-beam rods, SRP Pro forged pistons for 12-1 compression with 64cc heads.

Dart SHP Block 9.025 deck x 4.125 bore, 350 mains
Center mains 4-bolt splayed caps
Lunati Lite Weight Forged 3.875 stroke crankshaft
Pendulum Cut Counterweights, Gun drilled mains
Aero Wing Counterweights, Nitrided Hardened
45 - 47 lbs with gun drilled mains
Molnar Mid-Weight 6.000in H-beam rods - 553gm
Premium ARP 2000 3/8 rod bolts with special asymmetrical threads
700 HP at 8,500 rpm max (750+HP with std Wt rods)
NOTE: Type of Racing, rpm, weight, cycles, etc stipulate what weight rod is needed. Please Consult with us about rods.
SRP Pro Forged Pistons -5cc flat top 12-1 w/64cc
4.125 402gm or 4.155 bore 411gm
2.250in .150 wall pins 106gm
Nitrided steel top & napier 2nd rings 1.2 x 1.5 x 3mm
King XP tri-metal performance rod & main bearings
Precision BALANCED
Part# BKLUN421LT-5B

ADD $460 for SHP PRO block with Steel 4-bolt main caps,
Main studs, BBC cam bore and .904 lifter bores

Also available with CP-Carrillo 5cc dome pistons 12.8-1 or
ICON dome for 64cc or 50cc heads 14.0-1
ADD - $79.00

For More Info – Click on BUY NOW Button
(No obligation to purchase)

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About The Seller

USA Performance Parts
Member Since October 2008
1375 Deal Rd
Mooresville, NC 28115
(704) 397-7979
(704) 397-7979
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